--------------------------------------------------------------------------------
I1 cache:         65536 B, 64 B, 4-way associative
D1 cache:         32768 B, 64 B, 8-way associative
LL cache:         67108864 B, 64 B, 64-way associative
Command:          /usr/home/liquid/.rustup/toolchains/w-profiling/bin/rustc --crate-name objc src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C metadata=d475c704d2fb9506 -C extra-filename=-d475c704d2fb9506 --out-dir /usr/home/liquid/tmp/.tmpR7DCTo/target/release/deps -L dependency=/usr/home/liquid/tmp/.tmpR7DCTo/target/release/deps --extern malloc_buf=/usr/home/liquid/tmp/.tmpR7DCTo/target/release/deps/libmalloc_buf-aabca63deda62fea.rmeta -Adeprecated -Aunknown-lints -Zincremental-verify-ich
Data file:        results/cgout-w-profiling-objc-0.2.7-Opt-Full
Events recorded:  Ir
Events shown:     Ir
Event sort order: Ir
Thresholds:       0.1
Include dirs:     
User annotated:   
Auto-annotation:  on

--------------------------------------------------------------------------------
Ir                     
--------------------------------------------------------------------------------
2,840,536,568 (100.0%)  PROGRAM TOTALS

--------------------------------------------------------------------------------
Ir                    file:function
--------------------------------------------------------------------------------
101,279,980 ( 3.57%)  ./malloc/malloc.c:_int_free
 91,703,124 ( 3.23%)  ./malloc/malloc.c:_int_malloc
 86,088,727 ( 3.03%)  ???:llvm::FPPassManager::runOnFunction(llvm::Function&)
 63,305,730 ( 2.23%)  ./malloc/malloc.c:malloc
 43,134,918 ( 1.52%)  ???:llvm::AnalysisManager<llvm::Function>::getResultImpl(llvm::AnalysisKey*, llvm::Function&)
 40,404,719 ( 1.42%)  ???:llvm::AnalysisManager<llvm::Function>::invalidate(llvm::Function&, llvm::PreservedAnalyses const&)
 37,553,756 ( 1.32%)  ???:llvm::InstCombinerImpl::run()
 33,166,061 ( 1.17%)  ./malloc/malloc.c:free
 26,629,490 ( 0.94%)  ???:llvm::SelectionDAG::Combine(llvm::CombineLevel, llvm::AAResults*, llvm::CodeGenOpt::Level)
 25,767,334 ( 0.91%)  ???:combineInstructionsOverFunction(llvm::Function&, llvm::InstCombineWorklist&, llvm::AAResults*, llvm::AssumptionCache&, llvm::TargetLibraryInfo&, llvm::TargetTransformInfo&, llvm::DominatorTree&, llvm::OptimizationRemarkEmitter&, llvm::BlockFrequencyInfo*, llvm::ProfileSummaryInfo*, unsigned int, llvm::LoopInfo*)
 23,590,044 ( 0.83%)  ???:llvm::BitstreamCursor::readRecord(unsigned int, llvm::SmallVectorImpl<unsigned long>&, llvm::StringRef*)
 19,108,155 ( 0.67%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms
 18,660,638 ( 0.66%)  ???:llvm::AttributeList::addAttributes(llvm::LLVMContext&, unsigned int, llvm::AttrBuilder const&) const
 18,183,296 ( 0.64%)  ???:runCVP(llvm::Module&) [clone .llvm.11785992503873176614]
 17,302,404 ( 0.61%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::CalculateFromScratch(llvm::DominatorTreeBase<llvm::BasicBlock, false>&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::BatchUpdateInfo*)
 17,204,146 ( 0.61%)  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:__memcmp_avx2_movbe
 14,094,330 ( 0.50%)  ???:bool llvm::DenseMapBase<llvm::DenseMap<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >, (anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >::LookupBucketFor<(anonymous namespace)::SimpleValue>((anonymous namespace)::SimpleValue const&, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> const*&) const
 13,936,370 ( 0.49%)  ???:computeKnownBits(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143]
 13,862,101 ( 0.49%)  ???:llvm::TargetLibraryInfoImpl::getLibFunc(llvm::Function const&, llvm::LibFunc&) const
 13,700,775 ( 0.48%)  ./malloc/malloc.c:malloc_consolidate
 13,626,271 ( 0.48%)  ???:llvm::AttributeList::get(llvm::LLVMContext&, llvm::ArrayRef<llvm::AttributeList>)
 13,274,556 ( 0.47%)  ???:llvm::ValueHandleBase::AddToUseList()
 13,023,630 ( 0.46%)  ???:llvm::coro::declaresIntrinsics(llvm::Module const&, std::initializer_list<llvm::StringRef>)
 12,995,462 ( 0.46%)  ???:llvm::PMDataManager::verifyPreservedAnalysis(llvm::Pass*)
 12,730,679 ( 0.45%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_erms
 12,468,492 ( 0.44%)  ???:llvm::LiveVariables::runOnBlock(llvm::MachineBasicBlock*, unsigned int)
 11,984,314 ( 0.42%)  ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S:__strncmp_avx2
 11,288,992 ( 0.40%)  ???:llvm::DataLayout::getAlignment(llvm::Type*, bool) const
 10,808,075 ( 0.38%)  ???:SimplifyICmpInst(unsigned int, llvm::Value*, llvm::Value*, llvm::SimplifyQuery const&, unsigned int) [clone .llvm.1619516508949622737]
 10,612,090 ( 0.37%)  ???:computeKnownBitsFromOperator(llvm::Operator const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
 10,596,027 ( 0.37%)  ???:llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&)
 10,542,648 ( 0.37%)  ???:(anonymous namespace)::LazyValueInfoImpl::solve() [clone .llvm.4316243980339171764]
 10,309,248 ( 0.36%)  ./elf/dl-lookup.c:_dl_lookup_symbol_x
 10,306,640 ( 0.36%)  ???:computeKnownBits(llvm::Value const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
 10,299,836 ( 0.36%)  ???:llvm::removeUnreachableBlocks(llvm::Function&, llvm::DomTreeUpdater*, llvm::MemorySSAUpdater*)
 10,283,344 ( 0.36%)  ???:llvm::PassRegistry::enumerateWith(llvm::PassRegistrationListener*)
 10,202,641 ( 0.36%)  ./malloc/malloc.c:unlink_chunk.constprop.0
  9,967,067 ( 0.35%)  /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc:operator new(unsigned long)
  9,476,534 ( 0.33%)  ???:llvm::InlineFunction(llvm::CallBase&, llvm::InlineFunctionInfo&, llvm::AAResults*, bool, llvm::Function*)
  9,188,639 ( 0.32%)  ???:llvm::SimplifyInstruction(llvm::Instruction*, llvm::SimplifyQuery const&, llvm::OptimizationRemarkEmitter*)
  8,922,880 ( 0.31%)  ???:llvm::DataLayout::getTypeSizeInBits(llvm::Type*) const
  8,459,658 ( 0.30%)  ???:llvm::InstCombinerImpl::visitCallInst(llvm::CallInst&)
  8,166,009 ( 0.29%)  ???:llvm::AttributeSetNode::get(llvm::LLVMContext&, llvm::AttrBuilder const&)
  7,704,334 ( 0.27%)  ???:(anonymous namespace)::MachineCopyPropagation::runOnMachineFunction(llvm::MachineFunction&)
  7,667,582 ( 0.27%)  ???:isKnownNonZero(llvm::Value const*, llvm::APInt const&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143]
  7,468,864 ( 0.26%)  ???:llvm::BasicAAResult::alias(llvm::MemoryLocation const&, llvm::MemoryLocation const&, llvm::AAQueryInfo&)
  7,229,411 ( 0.25%)  ???:computeKnownBitsFromAssume(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
  7,195,632 ( 0.25%)  ???:llvm::AttributeList::addAttribute(llvm::LLVMContext&, unsigned int, llvm::Attribute::AttrKind) const
  7,137,696 ( 0.25%)  ???:llvm::X86TargetLowering::X86TargetLowering(llvm::X86TargetMachine const&, llvm::X86Subtarget const&)
  7,049,357 ( 0.25%)  ???:(anonymous namespace)::EarlyCSE::run() [clone .llvm.7062997131228810369]
  7,024,618 ( 0.25%)  ???:llvm::InstCombinerImpl::visitICmpInst(llvm::ICmpInst&)
  6,880,175 ( 0.24%)  ???:llvm::PMDataManager::removeNotPreservedAnalysis(llvm::Pass*)
  6,817,662 ( 0.24%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::CalculateFromScratch(llvm::DominatorTreeBase<llvm::BasicBlock, true>&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::BatchUpdateInfo*)
  6,630,663 ( 0.23%)  ???:llvm::SelectionDAGISel::SelectCodeCommon(llvm::SDNode*, unsigned char const*, unsigned int)
  6,400,593 ( 0.23%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_unaligned_erms
  6,351,453 ( 0.22%)  ???:llvm::simplifyCFG(llvm::BasicBlock*, llvm::TargetTransformInfo const&, llvm::DomTreeUpdater*, llvm::SimplifyCFGOptions const&, llvm::ArrayRef<llvm::WeakVH>)
  6,294,971 ( 0.22%)  ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S:__strlen_avx2
  6,278,844 ( 0.22%)  ???:llvm_regexec
  6,105,920 ( 0.21%)  ???:llvm::TargetLoweringBase::computeRegisterProperties(llvm::TargetRegisterInfo const*)
  6,088,810 ( 0.21%)  ???:llvm::MD5::final(llvm::MD5::MD5Result&)
  5,818,344 ( 0.20%)  ???:llvm::FindFunctionBackedges(llvm::Function const&, llvm::SmallVectorImpl<std::pair<llvm::BasicBlock const*, llvm::BasicBlock const*> >&)
  5,756,316 ( 0.20%)  ???:(anonymous namespace)::LazyValueInfoImpl::getEdgeValue(llvm::Value*, llvm::BasicBlock*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764]
  5,729,661 ( 0.20%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::FindRoots(llvm::DominatorTreeBase<llvm::BasicBlock, true> const&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::BatchUpdateInfo*)
  5,671,620 ( 0.20%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::runSemiNCA(llvm::DominatorTreeBase<llvm::BasicBlock, false>&, unsigned int)
  5,650,325 ( 0.20%)  ???:llvm::SimplifyGEPInst(llvm::Type*, llvm::ArrayRef<llvm::Value*>, llvm::SimplifyQuery const&)
  5,284,513 ( 0.19%)  ???:llvm::FoldingSetBase::FindNodeOrInsertPos(llvm::FoldingSetNodeID const&, void*&, llvm::FoldingSetBase::FoldingSetInfo const&)
  5,217,682 ( 0.18%)  ???:llvm::LiveVariables::HandleRegMask(llvm::MachineOperand const&)
  5,213,786 ( 0.18%)  ???:???
  5,190,611 ( 0.18%)  ???:(anonymous namespace)::DeadMachineInstructionElim::eliminateDeadMI(llvm::MachineFunction&)
  5,130,067 ( 0.18%)  ???:(anonymous namespace)::CVPLatticeFunc::ComputeInstructionState(llvm::Instruction&, llvm::DenseMap<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal, llvm::DenseMapInfo<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > > >, llvm::detail::DenseMapPair<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal> >&, llvm::SparseSolver<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal, llvm::LatticeKeyInfo<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > > > >&)
  5,089,105 ( 0.18%)  ???:(anonymous namespace)::BitcodeReader::parseModule(unsigned long, bool, llvm::function_ref<llvm::Optional<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > (llvm::StringRef)>)
  5,060,498 ( 0.18%)  ???:llvm::MemorySSA::buildMemorySSA(llvm::BatchAAResults&)
  4,845,850 ( 0.17%)  ./elf/dl-lookup.c:do_lookup_x
  4,811,840 ( 0.17%)  ???:(anonymous namespace)::PruningFunctionCloner::CloneBlock(llvm::BasicBlock const*, llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, true, false, void>, false, true>, std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> >&)
  4,785,766 ( 0.17%)  ???:llvm::isNonEscapingLocalObject(llvm::Value const*, llvm::SmallDenseMap<llvm::Value const*, bool, 8u, llvm::DenseMapInfo<llvm::Value const*>, llvm::detail::DenseMapPair<llvm::Value const*, bool> >*)
  4,695,379 ( 0.17%)  /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs:<hashbrown::map::RawEntryBuilderMut<rustc_middle::ty::context::Interned<rustc_middle::ty::TyS>, (), core::hash::BuildHasherDefault<rustc_hash::FxHasher>>>::from_hash::<hashbrown::map::equivalent<rustc_middle::ty::sty::TyKind, rustc_middle::ty::context::Interned<rustc_middle::ty::TyS>>::{closure#0}>
  4,638,571 ( 0.16%)  /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs:<rustc_data_structures::sip128::SipHasher128>::short_write_process_buffer::<u64>
  4,604,579 ( 0.16%)  ???:llvm::ScheduleDAGSDNodes::BuildSchedUnits()
  4,562,780 ( 0.16%)  ???:llvm::SROA::runOnAlloca(llvm::AllocaInst&)
  4,560,984 ( 0.16%)  ???:llvm::TargetLoweringBase::getTypeConversion(llvm::LLVMContext&, llvm::EVT) const
  4,521,992 ( 0.16%)  ???:(anonymous namespace)::AggressiveDeadCodeElimination::performDeadCodeElimination()
  4,505,555 ( 0.16%)  ???:llvm::InstCombinerImpl::SimplifyDemandedUseBits(llvm::Value*, llvm::APInt, llvm::KnownBits&, unsigned int, llvm::Instruction*)
  4,497,359 ( 0.16%)  ???:(anonymous namespace)::LazyValueInfoImpl::getValueInBlock(llvm::Value*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764]
  4,472,295 ( 0.16%)  ???:llvm::GVN::processBlock(llvm::BasicBlock*)
  4,425,504 ( 0.16%)  ???:llvm::LivePhysRegs::stepBackward(llvm::MachineInstr const&)
  4,242,178 ( 0.15%)  ???:llvm::PMTopLevelManager::setLastUser(llvm::ArrayRef<llvm::Pass*>, llvm::Pass*)
  4,234,169 ( 0.15%)  ???:(anonymous namespace)::eliminateDeadStores(llvm::Function&, llvm::AAResults&, llvm::MemorySSA&, llvm::DominatorTree&, llvm::PostDominatorTree&, llvm::TargetLibraryInfo const&, llvm::LoopInfo const&) [clone .llvm.5769264623867638418]
  4,227,086 ( 0.15%)  ???:updateCGAndAnalysisManagerForPass(llvm::LazyCallGraph&, llvm::LazyCallGraph::SCC&, llvm::LazyCallGraph::Node&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::CGSCCUpdateResult&, llvm::AnalysisManager<llvm::Function>&, bool) [clone .llvm.5426518467876156712]
  4,189,052 ( 0.15%)  ./malloc/malloc.c:realloc
  4,158,386 ( 0.15%)  ???:(anonymous namespace)::Verifier::visitInstruction(llvm::Instruction&)
  4,152,818 ( 0.15%)  ???:llvm::X86TargetMachine::getTargetTransformInfo(llvm::Function const&)
  4,141,271 ( 0.15%)  ./elf/../sysdeps/x86_64/dl-machine.h:_dl_relocate_object
  4,140,523 ( 0.15%)  ???:llvm::BlockFrequencyInfoImpl<llvm::BasicBlock>::initializeRPOT()
  4,056,377 ( 0.14%)  ???:SetImpliedBits(llvm::FeatureBitset&, llvm::FeatureBitset const&, llvm::ArrayRef<llvm::SubtargetFeatureKV>)
  4,022,670 ( 0.14%)  ???:(anonymous namespace)::DAGCombiner::combine(llvm::SDNode*)
  4,000,365 ( 0.14%)  ./stdlib/msort.c:msort_with_tmp.part.0
  3,988,464 ( 0.14%)  ???:llvm::DemandedBits::isInstructionDead(llvm::Instruction*)
  3,894,171 ( 0.14%)  ???:llvm::Value::stripAndAccumulateConstantOffsets(llvm::DataLayout const&, llvm::APInt&, bool, llvm::function_ref<bool (llvm::Value&, llvm::APInt&)>) const
  3,848,458 ( 0.14%)  ???:llvm::DenseMapBase<llvm::DenseMap<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo<llvm::PoisoningVH<llvm::BasicBlock> >, llvm::detail::DenseMapPair<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >, llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo<llvm::PoisoningVH<llvm::BasicBlock> >, llvm::detail::DenseMapPair<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >::destroyAll() [clone .llvm.4316243980339171764]
  3,802,773 ( 0.13%)  ???:llvm::SCCPInstVisitor::solve()
  3,686,634 ( 0.13%)  ???:llvm::detail::AnalysisResultModel<llvm::Function, llvm::OuterAnalysisManagerProxy<llvm::AnalysisManager<llvm::Module>, llvm::Function>, llvm::OuterAnalysisManagerProxy<llvm::AnalysisManager<llvm::Module>, llvm::Function>::Result, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>::Invalidator, true>::invalidate(llvm::Function&, llvm::PreservedAnalyses const&, llvm::AnalysisManager<llvm::Function>::Invalidator&)
  3,660,715 ( 0.13%)  ???:llvm::InstCombinerImpl::visitStoreInst(llvm::StoreInst&)
  3,639,204 ( 0.13%)  ???:llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&)
  3,638,696 ( 0.13%)  ???:llvm::InstCombinerImpl::visitLoadInst(llvm::LoadInst&)
  3,616,080 ( 0.13%)  ???:llvm::PMTopLevelManager::AUFoldingSetNode::Profile(llvm::FoldingSetNodeID&, llvm::AnalysisUsage const&)
  3,540,110 ( 0.12%)  ???:int llvm::array_pod_sort_comparator<llvm::Attribute>(void const*, void const*)
  3,533,428 ( 0.12%)  ???:llvm::MachineInstr::addOperand(llvm::MachineFunction&, llvm::MachineOperand const&)
  3,501,177 ( 0.12%)  ???:llvm::PopulateLoopsDFS<llvm::BasicBlock, llvm::Loop>::traverse(llvm::BasicBlock*)
  3,489,796 ( 0.12%)  ???:llvm::LoopInfoBase<llvm::BasicBlock, llvm::Loop>::analyze(llvm::DominatorTreeBase<llvm::BasicBlock, false> const&)
  3,457,401 ( 0.12%)  ???:llvm::BlockFrequencyInfoImplBase::finalizeMetrics()
  3,403,406 ( 0.12%)  ???:(anonymous namespace)::SimplifyCFGOpt::simplifyCondBranch(llvm::BranchInst*, llvm::IRBuilder<llvm::ConstantFolder, llvm::IRBuilderDefaultInserter>&)
  3,389,078 ( 0.12%)  ???:llvm::Type::isSizedDerivedType(llvm::SmallPtrSetImpl<llvm::Type*>*) const
  3,388,240 ( 0.12%)  ???:(anonymous namespace)::GetCFGOnlyPasses::passEnumerate(llvm::PassInfo const*) [clone .llvm.764396836974782617]
  3,378,365 ( 0.12%)  ???:runImpl(llvm::Function&, llvm::LazyValueInfo*, llvm::DominatorTree*, llvm::SimplifyQuery const&) [clone .llvm.16011871802505272439]
  3,344,822 ( 0.12%)  ???:simplifyFunctionCFGImpl(llvm::Function&, llvm::TargetTransformInfo const&, llvm::DominatorTree*, llvm::SimplifyCFGOptions const&) [clone .llvm.11597842506770977528]
  3,325,470 ( 0.12%)  ???:bool llvm::detail::UniqueFunctionBase<bool, llvm::StringRef, llvm::Any>::CallImpl<llvm::OptNoneInstrumentation::registerCallbacks(llvm::PassInstrumentationCallbacks&)::$_4>(void*, llvm::StringRef, llvm::Any&)
  3,320,140 ( 0.12%)  ???:llvm::detail::AnalysisResultModel<llvm::Function, llvm::DominatorTreeAnalysis, llvm::DominatorTree, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>::Invalidator, true>::~AnalysisResultModel()
  3,274,888 ( 0.12%)  ???:llvm::X86TargetMachine::getSubtargetImpl(llvm::Function const&) const
  3,254,696 ( 0.11%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_sse2_unaligned_erms
  3,205,031 ( 0.11%)  ???:llvm::ConstantRange::makeExactICmpRegion(llvm::CmpInst::Predicate, llvm::APInt const&)
  3,111,588 ( 0.11%)  /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs:<rustc_data_structures::sip128::SipHasher128>::short_write_process_buffer::<u64>
  3,093,484 ( 0.11%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2
  3,075,410 ( 0.11%)  ???:llvm::ReassociatePass::BuildRankMap(llvm::Function&, llvm::ReversePostOrderTraversal<llvm::Function*, llvm::GraphTraits<llvm::Function*> >&)
  3,061,835 ( 0.11%)  ???:llvm::FoldingSet<llvm::AttributeImpl>::NodeEquals(llvm::FoldingSetBase const*, llvm::FoldingSetBase::Node*, llvm::FoldingSetNodeID const&, unsigned int, llvm::FoldingSetNodeID&)
  3,044,008 ( 0.11%)  ???:llvm::DAGTypeLegalizer::run()
  3,020,499 ( 0.11%)  ???:llvm::ConstantFoldTerminator(llvm::BasicBlock*, bool, llvm::TargetLibraryInfo const*, llvm::DomTreeUpdater*)
  3,007,132 ( 0.11%)  ???:std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > > std::__copy_move_a2<false, llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > > >(llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > >)
  2,981,654 ( 0.10%)  /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_metadata/src/rmeta/decoder.rs:<rustc_span::span_encoding::Span as rustc_serialize::serialize::Decodable<rustc_metadata::rmeta::decoder::DecodeContext>>::decode
  2,944,085 ( 0.10%)  ./malloc/malloc.c:_int_realloc
  2,933,048 ( 0.10%)  ???:llvm::GlobalValue::isInterposable() const
  2,890,349 ( 0.10%)  ???:llvm::SelectionDAG::Legalize()
  2,880,999 ( 0.10%)  ???:(anonymous namespace)::SelectionDAGLegalize::LegalizeOp(llvm::SDNode*) [clone .llvm.8386621111310650999]
  2,877,293 ( 0.10%)  /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_serialize/src/opaque.rs:<rustc_span::SourceFile as rustc_serialize::serialize::Decodable<rustc_metadata::rmeta::decoder::DecodeContext>>::decode
  2,863,581 ( 0.10%)  ???:(anonymous namespace)::BitcodeReader::parseFunctionBody(llvm::Function*)

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs
--------------------------------------------------------------------------------
Ir                 

-- line 91 ----------------------------------------
        .           // maximum of number bytes needed to fill an 8-byte-sized element on which
        .           // SipHash operates. Note that for variable-sized copies which are known to be
        .           // less than 8 bytes, this function will perform more work than necessary unless
        .           // the compiler is able to optimize the extra work away.
        .           #[inline]
        .           unsafe fn copy_nonoverlapping_small(src: *const u8, dst: *mut u8, count: usize) {
        .               debug_assert!(count <= 8);
        .           
   30,123 ( 0.00%)      if count == 8 {
        .                   ptr::copy_nonoverlapping(src, dst, 8);
        .                   return;
        .               }
        .           
        .               let mut i = 0;
   36,300 ( 0.00%)      if i + 3 < count {
        .                   ptr::copy_nonoverlapping(src.add(i), dst.add(i), 4);
        .                   i += 4;
        .               }
        .           
   76,469 ( 0.00%)      if i + 1 < count {
        .                   ptr::copy_nonoverlapping(src.add(i), dst.add(i), 2);
    8,585 ( 0.00%)          i += 2
        .               }
        .           
   36,300 ( 0.00%)      if i < count {
   26,995 ( 0.00%)          *dst.add(i) = *src.add(i);
        .                   i += 1;
        .               }
        .           
        .               debug_assert_eq!(i, count);
        .           }
        .           
        .           // # Implementation
        .           //
-- line 124 ----------------------------------------
-- line 201 ----------------------------------------
        .           
        .                   hasher
        .               }
        .           
        .               // A specialized write function for values with size <= 8.
        .               #[inline]
        .               fn short_write<T>(&mut self, x: T) {
        .                   let size = mem::size_of::<T>();
  317,804 ( 0.01%)          let nbuf = self.nbuf;
        .                   debug_assert!(size <= 8);
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + size < BUFFER_WITH_SPILL_SIZE);
        .           
2,146,557 ( 0.08%)          if nbuf + size < BUFFER_SIZE {
        .                       unsafe {
        .                           // The memcpy call is optimized away because the size is known.
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                           ptr::copy_nonoverlapping(&x as *const _ as *const u8, dst, size);
        .                       }
        .           
  664,570 ( 0.02%)              self.nbuf = nbuf + size;
        .           
        .                       return;
        .                   }
        .           
  109,165 ( 0.00%)          unsafe { self.short_write_process_buffer(x) }
        .               }
        .           
        .               // A specialized write function for values with size <= 8 that should only
        .               // be called when the write would cause the buffer to fill.
        .               //
        .               // SAFETY: the write of `x` into `self.buf` starting at byte offset
        .               // `self.nbuf` must cause `self.buf` to become fully initialized (and not
        .               // overflow) if it wasn't already.
        .               #[inline(never)]
   33,811 ( 0.00%)      unsafe fn short_write_process_buffer<T>(&mut self, x: T) {
        .                   let size = mem::size_of::<T>();
   33,811 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(size <= 8);
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + size >= BUFFER_SIZE);
        .                   debug_assert!(nbuf + size < BUFFER_WITH_SPILL_SIZE);
        .           
        .                   // Copy first part of input into end of buffer, possibly into spill
        .                   // element. The memcpy call is optimized away because the size is known.
        .                   let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                   ptr::copy_nonoverlapping(&x as *const _ as *const u8, dst, size);
        .           
        .                   // Process buffer.
        .                   for i in 0..BUFFER_CAPACITY {
  338,110 ( 0.01%)              let elem = self.buf.get_unchecked(i).assume_init().to_le();
  270,488 ( 0.01%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
  304,299 ( 0.01%)              self.state.v0 ^= elem;
        .                   }
        .           
        .                   // Copy remaining input into start of buffer by copying size - 1
        .                   // elements from spill (at most size - 1 bytes could have overflowed
        .                   // into the spill). The memcpy call is optimized away because the size
        .                   // is known. And the whole copy is optimized away for size == 1.
        .                   let src = self.buf.get_unchecked(BUFFER_SPILL_INDEX) as *const _ as *const u8;
        .                   ptr::copy_nonoverlapping(src, self.buf.as_mut_ptr() as *mut u8, size - 1);
        .           
        .                   // This function should only be called when the write fills the buffer.
        .                   // Therefore, when size == 1, the new `self.nbuf` must be zero. The size
        .                   // is statically known, so the branch is optimized away.
  159,319 ( 0.01%)          self.nbuf = if size == 1 { 0 } else { nbuf + size - BUFFER_SIZE };
  135,244 ( 0.00%)          self.processed += BUFFER_SIZE;
   67,622 ( 0.00%)      }
        .           
        .               // A write function for byte slices.
        .               #[inline]
        .               fn slice_write(&mut self, msg: &[u8]) {
        .                   let length = msg.len();
    8,747 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .           
  100,734 ( 0.00%)          if nbuf + length < BUFFER_SIZE {
        .                       unsafe {
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .           
   37,202 ( 0.00%)                  if length <= 8 {
        .                               copy_nonoverlapping_small(msg.as_ptr(), dst, length);
        .                           } else {
        .                               // This memcpy is *not* optimized away.
        .                               ptr::copy_nonoverlapping(msg.as_ptr(), dst, length);
        .                           }
        .                       }
        .           
   18,874 ( 0.00%)              self.nbuf = nbuf + length;
        .           
        .                       return;
        .                   }
        .           
    9,409 ( 0.00%)          unsafe { self.slice_write_process_buffer(msg) }
        .               }
        .           
        .               // A write function for byte slices that should only be called when the
        .               // write would cause the buffer to fill.
        .               //
        .               // SAFETY: `self.buf` must be initialized up to the byte offset `self.nbuf`,
        .               // and `msg` must contain enough bytes to initialize the rest of the element
        .               // containing the byte offset `self.nbuf`.
        .               #[inline(never)]
    6,615 ( 0.00%)      unsafe fn slice_write_process_buffer(&mut self, msg: &[u8]) {
        .                   let length = msg.len();
    1,323 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + length >= BUFFER_SIZE);
        .           
        .                   // Always copy first part of input into current element of buffer.
        .                   // This function should only be called when the write fills the buffer,
        .                   // so we know that there is enough input to fill the current element.
    3,969 ( 0.00%)          let valid_in_elem = nbuf % ELEM_SIZE;
    1,323 ( 0.00%)          let needed_in_elem = ELEM_SIZE - valid_in_elem;
        .           
        .                   let src = msg.as_ptr();
        .                   let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                   copy_nonoverlapping_small(src, dst, needed_in_elem);
        .           
        .                   // Process buffer.
        .           
        .                   // Using `nbuf / ELEM_SIZE + 1` rather than `(nbuf + needed_in_elem) /
        .                   // ELEM_SIZE` to show the compiler that this loop's upper bound is > 0.
        .                   // We know that is true, because last step ensured we have a full
        .                   // element in the buffer.
    2,646 ( 0.00%)          let last = nbuf / ELEM_SIZE + 1;
        .           
        .                   for i in 0..last {
   10,259 ( 0.00%)              let elem = self.buf.get_unchecked(i).assume_init().to_le();
   11,582 ( 0.00%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
   20,518 ( 0.00%)              self.state.v0 ^= elem;
        .                   }
        .           
        .                   // Process the remaining element-sized chunks of input.
        .                   let mut processed = needed_in_elem;
    2,646 ( 0.00%)          let input_left = length - processed;
    1,242 ( 0.00%)          let elems_left = input_left / ELEM_SIZE;
        .                   let extra_bytes_left = input_left % ELEM_SIZE;
        .           
        .                   for _ in 0..elems_left {
      557 ( 0.00%)              let elem = (msg.as_ptr().add(processed) as *const u64).read_unaligned().to_le();
      557 ( 0.00%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
      557 ( 0.00%)              self.state.v0 ^= elem;
    1,114 ( 0.00%)              processed += ELEM_SIZE;
        .                   }
        .           
        .                   // Copy remaining input into start of buffer.
        .                   let src = msg.as_ptr().add(processed);
        .                   let dst = self.buf.as_mut_ptr() as *mut u8;
        .                   copy_nonoverlapping_small(src, dst, extra_bytes_left);
        .           
    1,323 ( 0.00%)          self.nbuf = extra_bytes_left;
    6,615 ( 0.00%)          self.processed += nbuf + processed;
    7,938 ( 0.00%)      }
        .           
        .               #[inline]
        .               pub fn finish128(mut self) -> (u64, u64) {
        .                   debug_assert!(self.nbuf < BUFFER_SIZE);
        .           
        .                   // Process full elements in buffer.
   18,537 ( 0.00%)          let last = self.nbuf / ELEM_SIZE;
        .           
        .                   // Since we're consuming self, avoid updating members for a potential
        .                   // performance gain.
   24,716 ( 0.00%)          let mut state = self.state;
        .           
        .                   for i in 0..last {
   17,017 ( 0.00%)              let elem = unsafe { self.buf.get_unchecked(i).assume_init().to_le() };
   17,017 ( 0.00%)              state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut state);
   17,017 ( 0.00%)              state.v0 ^= elem;
        .                   }
        .           
        .                   // Get remaining partial element.
   12,358 ( 0.00%)          let elem = if self.nbuf % ELEM_SIZE != 0 {
        .                       unsafe {
        .                           // Ensure element is initialized by writing zero bytes. At most
        .                           // `ELEM_SIZE - 1` are required given the above check. It's safe
        .                           // to write this many because we have the spill and we maintain
        .                           // `self.nbuf` such that this write will start before the spill.
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(self.nbuf);
        .                           ptr::write_bytes(dst, 0, ELEM_SIZE - 1);
    5,430 ( 0.00%)                  self.buf.get_unchecked(last).assume_init().to_le()
        .                       }
        .                   } else {
        .                       0
        .                   };
        .           
        .                   // Finalize the hash.
   17,277 ( 0.00%)          let length = self.processed + self.nbuf;
   11,332 ( 0.00%)          let b: u64 = ((length as u64 & 0xff) << 56) | elem;
        .           
    5,666 ( 0.00%)          state.v3 ^= b;
        .                   Sip24Rounds::c_rounds(&mut state);
    5,666 ( 0.00%)          state.v0 ^= b;
        .           
    5,666 ( 0.00%)          state.v2 ^= 0xee;
        .                   Sip24Rounds::d_rounds(&mut state);
   18,502 ( 0.00%)          let _0 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
        .           
    7,168 ( 0.00%)          state.v1 ^= 0xdd;
        .                   Sip24Rounds::d_rounds(&mut state);
    7,168 ( 0.00%)          let _1 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
        .           
        .                   (_0, _1)
        .               }
        .           }
        .           
        .           impl Hasher for SipHasher128 {
        .               #[inline]
        .               fn write_u8(&mut self, i: u8) {
-- line 414 ----------------------------------------
-- line 471 ----------------------------------------
        .           }
        .           
        .           #[derive(Debug, Clone, Default)]
        .           struct Sip24Rounds;
        .           
        .           impl Sip24Rounds {
        .               #[inline]
        .               fn c_rounds(state: &mut State) {
1,253,728 ( 0.04%)          compress!(state);
1,348,158 ( 0.05%)          compress!(state);
        .               }
        .           
        .               #[inline]
        .               fn d_rounds(state: &mut State) {
   37,000 ( 0.00%)          compress!(state);
   37,000 ( 0.00%)          compress!(state);
   37,000 ( 0.00%)          compress!(state);
   31,335 ( 0.00%)          compress!(state);
        .               }
        .           }

  261,458 ( 0.01%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_serialize/src/opaque.rs
--------------------------------------------------------------------------------
Ir                 

-- line 14 ----------------------------------------
        .           
        .           pub type EncodeResult = Result<(), !>;
        .           
        .           pub struct Encoder {
        .               pub data: Vec<u8>,
        .           }
        .           
        .           impl Encoder {
        1 ( 0.00%)      pub fn new(data: Vec<u8>) -> Encoder {
        4 ( 0.00%)          Encoder { data }
        1 ( 0.00%)      }
        .           
        1 ( 0.00%)      pub fn into_inner(self) -> Vec<u8> {
        4 ( 0.00%)          self.data
        1 ( 0.00%)      }
        .           
        .               #[inline]
        .               pub fn position(&self) -> usize {
   18,039 ( 0.00%)          self.data.len()
        .               }
        .           }
        .           
        .           macro_rules! write_leb128 {
        .               ($enc:expr, $value:expr, $int_ty:ty, $fun:ident) => {{
        .                   const MAX_ENCODED_LEN: usize = max_leb128_len!($int_ty);
        .                   let old_len = $enc.data.len();
        .           
-- line 40 ----------------------------------------
-- line 67 ----------------------------------------
        .           
        .               #[inline]
        .               fn emit_unit(&mut self) -> EncodeResult {
        .                   Ok(())
        .               }
        .           
        .               #[inline]
        .               fn emit_usize(&mut self, v: usize) -> EncodeResult {
  443,266 ( 0.02%)          write_leb128!(self, v, usize, write_usize_leb128)
        .               }
        .           
        .               #[inline]
        .               fn emit_u128(&mut self, v: u128) -> EncodeResult {
    6,601 ( 0.00%)          write_leb128!(self, v, u128, write_u128_leb128)
        .               }
        .           
        .               #[inline]
        .               fn emit_u64(&mut self, v: u64) -> EncodeResult {
    1,099 ( 0.00%)          write_leb128!(self, v, u64, write_u64_leb128)
        .               }
        .           
        .               #[inline]
        .               fn emit_u32(&mut self, v: u32) -> EncodeResult {
  441,314 ( 0.02%)          write_leb128!(self, v, u32, write_u32_leb128)
        .               }
        .           
        .               #[inline]
        .               fn emit_u16(&mut self, v: u16) -> EncodeResult {
        .                   self.data.extend_from_slice(&v.to_le_bytes());
        .                   Ok(())
        .               }
        .           
-- line 98 ----------------------------------------
-- line 131 ----------------------------------------
        .               #[inline]
        .               fn emit_i8(&mut self, v: i8) -> EncodeResult {
        .                   let as_u8: u8 = unsafe { std::mem::transmute(v) };
        .                   self.emit_u8(as_u8)
        .               }
        .           
        .               #[inline]
        .               fn emit_bool(&mut self, v: bool) -> EncodeResult {
    7,024 ( 0.00%)          self.emit_u8(if v { 1 } else { 0 })
        .               }
        .           
        .               #[inline]
        .               fn emit_f64(&mut self, v: f64) -> EncodeResult {
        .                   let as_u64: u64 = v.to_bits();
        .                   self.emit_u64(as_u64)
        .               }
        .           
-- line 147 ----------------------------------------
-- line 549 ----------------------------------------
        .               #[inline]
        .               pub fn advance(&mut self, bytes: usize) {
        .                   self.position += bytes;
        .               }
        .           
        .               #[inline]
        .               pub fn read_raw_bytes(&mut self, bytes: usize) -> &'a [u8] {
        .                   let start = self.position;
       21 ( 0.00%)          self.position += bytes;
       21 ( 0.00%)          &self.data[start..self.position]
        .               }
        .           }
        .           
        .           macro_rules! read_leb128 {
        .               ($dec:expr, $fun:ident) => {{ leb128::$fun($dec.data, &mut $dec.position) }};
        .           }
        .           
        .           impl<'a> serialize::Decoder for Decoder<'a> {
        .               #[inline]
        .               fn read_unit(&mut self) -> () {
        .                   ()
        .               }
        .           
        .               #[inline]
        .               fn read_u128(&mut self) -> u128 {
    1,403 ( 0.00%)          read_leb128!(self, read_u128_leb128)
        .               }
        .           
        .               #[inline]
        .               fn read_u64(&mut self) -> u64 {
    3,749 ( 0.00%)          read_leb128!(self, read_u64_leb128)
        .               }
        .           
        .               #[inline]
   78,880 ( 0.00%)      fn read_u32(&mut self) -> u32 {
  322,007 ( 0.01%)          read_leb128!(self, read_u32_leb128)
  157,760 ( 0.01%)      }
        .           
        .               #[inline]
        .               fn read_u16(&mut self) -> u16 {
  561,386 ( 0.02%)          let bytes = [self.data[self.position], self.data[self.position + 1]];
   80,198 ( 0.00%)          let value = u16::from_le_bytes(bytes);
  160,396 ( 0.01%)          self.position += 2;
        .                   value
        .               }
        .           
        .               #[inline]
        .               fn read_u8(&mut self) -> u8 {
2,204,424 ( 0.08%)          let value = self.data[self.position];
  467,093 ( 0.02%)          self.position += 1;
        .                   value
        .               }
        .           
        .               #[inline]
  422,368 ( 0.01%)      fn read_usize(&mut self) -> usize {
  422,892 ( 0.01%)          read_leb128!(self, read_usize_leb128)
  844,736 ( 0.03%)      }
        .           
        .               #[inline]
        .               fn read_i128(&mut self) -> i128 {
        .                   read_leb128!(self, read_i128_leb128)
        .               }
        .           
        .               #[inline]
        .               fn read_i64(&mut self) -> i64 {
-- line 613 ----------------------------------------
-- line 637 ----------------------------------------
        .               #[inline]
        .               fn read_isize(&mut self) -> isize {
        .                   read_leb128!(self, read_isize_leb128)
        .               }
        .           
        .               #[inline]
        .               fn read_bool(&mut self) -> bool {
        .                   let value = self.read_u8();
   27,905 ( 0.00%)          value != 0
        .               }
        .           
        .               #[inline]
        .               fn read_f64(&mut self) -> f64 {
        .                   let bits = self.read_u64();
        .                   f64::from_bits(bits)
        .               }
        .           
-- line 653 ----------------------------------------
-- line 660 ----------------------------------------
        .               #[inline]
        .               fn read_char(&mut self) -> char {
        .                   let bits = self.read_u32();
        .                   std::char::from_u32(bits).unwrap()
        .               }
        .           
        .               #[inline]
        .               fn read_str(&mut self) -> Cow<'_, str> {
   69,666 ( 0.00%)          let len = self.read_usize();
  428,988 ( 0.02%)          let sentinel = self.data[self.position + len];
  107,640 ( 0.00%)          assert!(sentinel == STR_SENTINEL);
        .                   let s = unsafe {
        .                       std::str::from_utf8_unchecked(&self.data[self.position..self.position + len])
        .                   };
  269,100 ( 0.01%)          self.position += len + 1;
   47,457 ( 0.00%)          Cow::Borrowed(s)
        .               }
        .           
        .               #[inline]
        .               fn read_raw_bytes_into(&mut self, s: &mut [u8]) {
      616 ( 0.00%)          let start = self.position;
    3,160 ( 0.00%)          self.position += s.len();
      616 ( 0.00%)          s.copy_from_slice(&self.data[start..self.position]);
        .               }
        .           }
        .           
        .           // Specializations for contiguous byte sequences follow. The default implementations for slices
        .           // encode and decode each element individually. This isn't necessary for `u8` slices when using
        .           // opaque encoders and decoders, because each `u8` is unchanged by encoding and decoding.
        .           // Therefore, we can use more efficient implementations that process the entire sequence at once.
        .           
-- line 690 ----------------------------------------

1,110,516 ( 0.04%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_serialize/src/opaque.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_metadata/src/rmeta/decoder.rs
--------------------------------------------------------------------------------
Ir               

-- line 176 ----------------------------------------
      .               }
      .               fn sess(self) -> Option<&'tcx Session> {
      .                   None
      .               }
      .               fn tcx(self) -> Option<TyCtxt<'tcx>> {
      .                   None
      .               }
      .           
  9,939 ( 0.00%)      fn decoder(self, pos: usize) -> DecodeContext<'a, 'tcx> {
  3,313 ( 0.00%)          let tcx = self.tcx();
462,919 ( 0.02%)          DecodeContext {
 48,856 ( 0.00%)              opaque: opaque::Decoder::new(self.blob(), pos),
  3,313 ( 0.00%)              cdata: self.cdata(),
      .                       blob: self.blob(),
 20,204 ( 0.00%)              sess: self.sess().or(tcx.map(|tcx| tcx.sess)),
      .                       tcx,
      .                       last_source_file_index: 0,
      .                       lazy_state: LazyState::NoNode,
      .                       alloc_decoding_session: self
      .                           .cdata()
 43,955 ( 0.00%)                  .map(|cdata| cdata.cdata.alloc_decoding_state.new_decoding_session()),
      .                   }
  9,939 ( 0.00%)      }
      .           }
      .           
      .           impl<'a, 'tcx> Metadata<'a, 'tcx> for &'a MetadataBlob {
      .               #[inline]
      .               fn blob(self) -> &'a MetadataBlob {
      .                   self
      .               }
      .           }
-- line 206 ----------------------------------------
-- line 255 ----------------------------------------
      .               }
      .               #[inline]
      .               fn tcx(self) -> Option<TyCtxt<'tcx>> {
      .                   Some(self.1)
      .               }
      .           }
      .           
      .           impl<'a, 'tcx, T: Decodable<DecodeContext<'a, 'tcx>>> Lazy<T> {
 76,806 ( 0.00%)      fn decode<M: Metadata<'a, 'tcx>>(self, metadata: M) -> T {
 43,637 ( 0.00%)          let mut dcx = metadata.decoder(self.position.get());
135,893 ( 0.00%)          dcx.lazy_state = LazyState::NodeStart(self.position);
 40,692 ( 0.00%)          T::decode(&mut dcx)
 98,033 ( 0.00%)      }
      .           }
      .           
      .           impl<'a: 'x, 'tcx: 'x, 'x, T: Decodable<DecodeContext<'a, 'tcx>>> Lazy<[T]> {
      .               fn decode<M: Metadata<'a, 'tcx>>(
      .                   self,
      .                   metadata: M,
      .               ) -> impl ExactSizeIterator<Item = T> + Captures<'a> + Captures<'tcx> + 'x {
     77 ( 0.00%)          let mut dcx = metadata.decoder(self.position.get());
     22 ( 0.00%)          dcx.lazy_state = LazyState::NodeStart(self.position);
 95,863 ( 0.00%)          (0..self.meta).map(move |_| T::decode(&mut dcx))
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> DecodeContext<'a, 'tcx> {
      .               #[inline]
      .               fn tcx(&self) -> TyCtxt<'tcx> {
      .                   debug_assert!(self.tcx.is_some(), "missing TyCtxt in DecodeContext");
      .                   self.tcx.unwrap()
-- line 285 ----------------------------------------
-- line 292 ----------------------------------------
      .           
      .               #[inline]
      .               pub fn cdata(&self) -> CrateMetadataRef<'a> {
      .                   debug_assert!(self.cdata.is_some(), "missing CrateMetadata in DecodeContext");
      .                   self.cdata.unwrap()
      .               }
      .           
      .               fn map_encoded_cnum_to_current(&self, cnum: CrateNum) -> CrateNum {
132,752 ( 0.00%)          if cnum == LOCAL_CRATE { self.cdata().cnum } else { self.cdata().cnum_map[cnum] }
      .               }
      .           
 52,304 ( 0.00%)      fn read_lazy_with_meta<T: ?Sized + LazyMeta>(&mut self, meta: T::Meta) -> Lazy<T> {
      .                   let distance = self.read_usize();
 48,786 ( 0.00%)          let position = match self.lazy_state {
      .                       LazyState::NoNode => bug!("read_lazy_with_meta: outside of a metadata node"),
 11,137 ( 0.00%)              LazyState::NodeStart(start) => {
      .                           let start = start.get();
 22,274 ( 0.00%)                  assert!(distance <= start);
      .                           start - distance
      .                       }
  9,225 ( 0.00%)              LazyState::Previous(last_pos) => last_pos.get() + distance,
      .                   };
 28,424 ( 0.00%)          self.lazy_state = LazyState::Previous(NonZeroUsize::new(position).unwrap());
      .                   Lazy::from_position_and_meta(NonZeroUsize::new(position).unwrap(), meta)
 52,304 ( 0.00%)      }
      .           
      .               #[inline]
      .               pub fn read_raw_bytes(&mut self, len: usize) -> &'a [u8] {
      .                   self.opaque.read_raw_bytes(len)
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> TyDecoder<'tcx> for DecodeContext<'a, 'tcx> {
-- line 324 ----------------------------------------
-- line 326 ----------------------------------------
      .           
      .               #[inline]
      .               fn tcx(&self) -> TyCtxt<'tcx> {
      .                   self.tcx.expect("missing TyCtxt in DecodeContext")
      .               }
      .           
      .               #[inline]
      .               fn peek_byte(&self) -> u8 {
124,630 ( 0.00%)          self.opaque.data[self.opaque.position()]
      .               }
      .           
      .               #[inline]
      .               fn position(&self) -> usize {
      .                   self.opaque.position()
      .               }
      .           
116,067 ( 0.00%)      fn cached_ty_for_shorthand<F>(&mut self, shorthand: usize, or_insert_with: F) -> Ty<'tcx>
      .               where
      .                   F: FnOnce(&mut Self) -> Ty<'tcx>,
      .               {
 16,581 ( 0.00%)          let tcx = self.tcx();
      .           
 16,581 ( 0.00%)          let key = ty::CReaderCacheKey { cnum: Some(self.cdata().cnum), pos: shorthand };
      .           
 50,888 ( 0.00%)          if let Some(&ty) = tcx.ty_rcache.borrow().get(&key) {
      .                       return ty;
      .                   }
      .           
  3,859 ( 0.00%)          let ty = or_insert_with(self);
      .                   tcx.ty_rcache.borrow_mut().insert(key, ty);
      .                   ty
149,229 ( 0.01%)      }
      .           
      .               fn with_position<F, R>(&mut self, pos: usize, f: F) -> R
      .               where
      .                   F: FnOnce(&mut Self) -> R,
      .               {
      .                   let new_opaque = opaque::Decoder::new(self.opaque.data, pos);
      .                   let old_opaque = mem::replace(&mut self.opaque, new_opaque);
      .                   let old_state = mem::replace(&mut self.lazy_state, LazyState::NoNode);
      .                   let r = f(self);
 21,230 ( 0.00%)          self.opaque = old_opaque;
  4,246 ( 0.00%)          self.lazy_state = old_state;
      .                   r
      .               }
      .           
      .               fn decode_alloc_id(&mut self) -> rustc_middle::mir::interpret::AllocId {
      .                   if let Some(alloc_decoding_session) = self.alloc_decoding_session {
      .                       alloc_decoding_session.decode_alloc_id(self)
      .                   } else {
      .                       bug!("Attempting to decode interpret::AllocId without CrateMetadata")
      .                   }
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for CrateNum {
      .               fn decode(d: &mut DecodeContext<'a, 'tcx>) -> CrateNum {
 69,527 ( 0.00%)          let cnum = CrateNum::from_u32(d.read_u32());
      .                   d.map_encoded_cnum_to_current(cnum)
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for DefIndex {
    286 ( 0.00%)      fn decode(d: &mut DecodeContext<'a, 'tcx>) -> DefIndex {
130,279 ( 0.00%)          DefIndex::from_u32(d.read_u32())
    572 ( 0.00%)      }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for ExpnIndex {
      .               fn decode(d: &mut DecodeContext<'a, 'tcx>) -> ExpnIndex {
      .                   ExpnIndex::from_u32(d.read_u32())
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for SyntaxContext {
222,648 ( 0.01%)      fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> SyntaxContext {
 55,662 ( 0.00%)          let cdata = decoder.cdata();
 55,662 ( 0.00%)          let sess = decoder.sess.unwrap();
111,324 ( 0.00%)          let cname = cdata.root.name;
      .                   rustc_span::hygiene::decode_syntax_context(decoder, &cdata.hygiene_context, |_, id| {
      .                       debug!("SpecializedDecoder<SyntaxContext>: decoding {}", id);
    836 ( 0.00%)              cdata
      .                           .root
      .                           .syntax_contexts
      .                           .get(cdata, id)
      .                           .unwrap_or_else(|| panic!("Missing SyntaxContext {:?} for crate {:?}", id, cname))
      .                           .decode((cdata, sess))
      .                   })
278,310 ( 0.01%)      }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for ExpnId {
  5,964 ( 0.00%)      fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> ExpnId {
    852 ( 0.00%)          let local_cdata = decoder.cdata();
    852 ( 0.00%)          let sess = decoder.sess.unwrap();
      .           
      .                   let cnum = CrateNum::decode(decoder);
      .                   let index = u32::decode(decoder);
      .           
      .                   let expn_id = rustc_span::hygiene::decode_expn_id(cnum, index, |expn_id| {
      .                       let ExpnId { krate: cnum, local_id: index } = expn_id;
      .                       // Lookup local `ExpnData`s in our own crate data. Foreign `ExpnData`s
      .                       // are stored in the owning crate, to avoid duplication.
      .                       debug_assert_ne!(cnum, LOCAL_CRATE);
    232 ( 0.00%)              let crate_data = if cnum == local_cdata.cnum {
      .                           local_cdata
      .                       } else {
      .                           local_cdata.cstore.get_crate_data(cnum)
      .                       };
  1,160 ( 0.00%)              let expn_data = crate_data
      .                           .root
      .                           .expn_data
      .                           .get(crate_data, index)
      .                           .unwrap()
      .                           .decode((crate_data, sess));
  1,160 ( 0.00%)              let expn_hash = crate_data
      .                           .root
      .                           .expn_hashes
      .                           .get(crate_data, index)
      .                           .unwrap()
      .                           .decode((crate_data, sess));
  2,320 ( 0.00%)              (expn_data, expn_hash)
      .                   });
      .                   expn_id
  6,816 ( 0.00%)      }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for Span {
440,280 ( 0.02%)      fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> Span {
 55,035 ( 0.00%)          let ctxt = SyntaxContext::decode(decoder);
      .                   let tag = u8::decode(decoder);
      .           
110,070 ( 0.00%)          if tag == TAG_PARTIAL_SPAN {
      .                       return DUMMY_SP.with_ctxt(ctxt);
      .                   }
      .           
      .                   debug_assert!(tag == TAG_VALID_SPAN_LOCAL || tag == TAG_VALID_SPAN_FOREIGN);
      .           
      .                   let lo = BytePos::decode(decoder);
      .                   let len = BytePos::decode(decoder);
      .                   let hi = lo + len;
      .           
164,880 ( 0.01%)          let Some(sess) = decoder.sess else {
      .                       bug!("Cannot decode Span without Session.")
      .                   };
      .           
      .                   // There are two possibilities here:
      .                   // 1. This is a 'local span', which is located inside a `SourceFile`
      .                   // that came from this crate. In this case, we use the source map data
      .                   // encoded in this crate. This branch should be taken nearly all of the time.
      .                   // 2. This is a 'foreign span', which is located inside a `SourceFile`
-- line 476 ----------------------------------------
-- line 492 ----------------------------------------
      .                   // a transitive dependency.
      .                   //
      .                   // When we encode a foreign span, we adjust its 'lo' and 'high' values
      .                   // to be based on the *foreign* crate (e.g. crate C), not the crate
      .                   // we are writing metadata for (e.g. crate B). This allows us to
      .                   // treat the 'local' and 'foreign' cases almost identically during deserialization:
      .                   // we can call `imported_source_files` for the proper crate, and binary search
      .                   // through the returned slice using our span.
115,483 ( 0.00%)          let imported_source_files = if tag == TAG_VALID_SPAN_LOCAL {
      .                       decoder.cdata().imported_source_files(sess)
      .                   } else {
      .                       // When we encode a proc-macro crate, all `Span`s should be encoded
      .                       // with `TAG_VALID_SPAN_LOCAL`
     45 ( 0.00%)              if decoder.cdata().root.is_proc_macro_crate() {
      .                           // Decode `CrateNum` as u32 - using `CrateNum::decode` will ICE
      .                           // since we don't have `cnum_map` populated.
      .                           let cnum = u32::decode(decoder);
      .                           panic!(
      .                               "Decoding of crate {:?} tried to access proc-macro dep {:?}",
      .                               decoder.cdata().root.name,
      .                               cnum
      .                           );
-- line 513 ----------------------------------------
-- line 518 ----------------------------------------
      .                           "SpecializedDecoder<Span>::specialized_decode: loading source files from cnum {:?}",
      .                           cnum
      .                       );
      .           
      .                       // Decoding 'foreign' spans should be rare enough that it's
      .                       // not worth it to maintain a per-CrateNum cache for `last_source_file_index`.
      .                       // We just set it to 0, to ensure that we don't try to access something out
      .                       // of bounds for our initial 'guess'
     90 ( 0.00%)              decoder.last_source_file_index = 0;
      .           
     45 ( 0.00%)              let foreign_data = decoder.cdata().cstore.get_crate_data(cnum);
      .                       foreign_data.imported_source_files(sess)
      .                   };
      .           
      .                   let source_file = {
      .                       // Optimize for the case that most spans within a translated item
      .                       // originate from the same source_file.
164,880 ( 0.01%)              let last_source_file = &imported_source_files[decoder.last_source_file_index];
      .           
219,640 ( 0.01%)              if lo >= last_source_file.original_start_pos && lo <= last_source_file.original_end_pos
      .                       {
      .                           last_source_file
      .                       } else {
      .                           let index = imported_source_files
      .                               .binary_search_by_key(&lo, |source_file| source_file.original_start_pos)
 11,114 ( 0.00%)                      .unwrap_or_else(|index| index - 1);
      .           
      .                           // Don't try to cache the index for foreign spans,
      .                           // as this would require a map from CrateNums to indices
  5,563 ( 0.00%)                  if tag == TAG_VALID_SPAN_LOCAL {
  5,519 ( 0.00%)                      decoder.last_source_file_index = index;
      .                           }
 11,126 ( 0.00%)                  &imported_source_files[index]
      .                       }
      .                   };
      .           
      .                   // Make sure our binary search above is correct.
      .                   debug_assert!(
      .                       lo >= source_file.original_start_pos && lo <= source_file.original_end_pos,
      .                       "Bad binary search: lo={:?} source_file.original_start_pos={:?} source_file.original_end_pos={:?}",
      .                       lo,
-- line 558 ----------------------------------------
-- line 565 ----------------------------------------
      .                       hi >= source_file.original_start_pos && hi <= source_file.original_end_pos,
      .                       "Bad binary search: hi={:?} source_file.original_start_pos={:?} source_file.original_end_pos={:?}",
      .                       hi,
      .                       source_file.original_start_pos,
      .                       source_file.original_end_pos
      .                   );
      .           
      .                   let lo =
219,840 ( 0.01%)              (lo + source_file.translated_source_file.start_pos) - source_file.original_start_pos;
      .                   let hi =
      .                       (hi + source_file.translated_source_file.start_pos) - source_file.original_start_pos;
      .           
      .                   // Do not try to decode parent for foreign spans.
      .                   Span::new(lo, hi, ctxt, None)
495,315 ( 0.02%)      }
      .           }
      .           
      .           impl<'a, 'tcx> Decodable<DecodeContext<'a, 'tcx>> for &'tcx [thir::abstract_const::Node<'tcx>] {
      .               fn decode(d: &mut DecodeContext<'a, 'tcx>) -> Self {
      .                   ty::codec::RefDecodable::decode(d)
      .               }
      .           }
      .           
-- line 587 ----------------------------------------
-- line 590 ----------------------------------------
      .                   ty::codec::RefDecodable::decode(d)
      .               }
      .           }
      .           
      .           impl<'a, 'tcx, T: Decodable<DecodeContext<'a, 'tcx>>> Decodable<DecodeContext<'a, 'tcx>>
      .               for Lazy<T>
      .           {
      .               fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> Self {
 19,053 ( 0.00%)          decoder.read_lazy_with_meta(())
      .               }
      .           }
      .           
      .           impl<'a, 'tcx, T: Decodable<DecodeContext<'a, 'tcx>>> Decodable<DecodeContext<'a, 'tcx>>
      .               for Lazy<[T]>
      .           {
      .               fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> Self {
      .                   let len = decoder.read_usize();
 19,904 ( 0.00%)          if len == 0 { Lazy::empty() } else { decoder.read_lazy_with_meta(len) }
      .               }
      .           }
      .           
      .           impl<'a, 'tcx, I: Idx, T: Decodable<DecodeContext<'a, 'tcx>>> Decodable<DecodeContext<'a, 'tcx>>
      .               for Lazy<Table<I, T>>
      .           where
      .               Option<T>: FixedSizeEncoding,
      .           {
      .               fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> Self {
      .                   let len = decoder.read_usize();
 10,816 ( 0.00%)          decoder.read_lazy_with_meta(len)
      .               }
      .           }
      .           
      .           implement_ty_decoder!(DecodeContext<'a, 'tcx>);
      .           
      .           impl<'tcx> MetadataBlob {
      .               crate fn new(metadata_ref: MetadataRef) -> MetadataBlob {
      .                   MetadataBlob(Lrc::new(metadata_ref))
-- line 626 ----------------------------------------
-- line 630 ----------------------------------------
      .                   self.blob().starts_with(METADATA_HEADER)
      .               }
      .           
      .               crate fn get_rustc_version(&self) -> String {
      .                   Lazy::<String>::from_position(NonZeroUsize::new(METADATA_HEADER.len() + 4).unwrap())
      .                       .decode(self)
      .               }
      .           
    192 ( 0.00%)      crate fn get_root(&self) -> CrateRoot<'tcx> {
     64 ( 0.00%)          let slice = &self.blob()[..];
      .                   let offset = METADATA_HEADER.len();
    320 ( 0.00%)          let pos = (((slice[offset + 0] as u32) << 24)
    128 ( 0.00%)              | ((slice[offset + 1] as u32) << 16)
    256 ( 0.00%)              | ((slice[offset + 2] as u32) << 8)
    192 ( 0.00%)              | ((slice[offset + 3] as u32) << 0)) as usize;
      .                   Lazy::<CrateRoot<'tcx>>::from_position(NonZeroUsize::new(pos).unwrap()).decode(self)
    320 ( 0.00%)      }
      .           
      .               crate fn list_crate_metadata(&self, out: &mut dyn io::Write) -> io::Result<()> {
      .                   let root = self.get_root();
      .                   writeln!(out, "Crate info:")?;
      .                   writeln!(out, "name {}{}", root.name, root.extra_filename)?;
      .                   writeln!(out, "hash {} stable_crate_id {:?}", root.hash, root.stable_crate_id)?;
      .                   writeln!(out, "proc_macro {:?}", root.proc_macro_data.is_some())?;
      .                   writeln!(out, "=External Dependencies=")?;
-- line 654 ----------------------------------------
-- line 666 ----------------------------------------
      .                   }
      .                   write!(out, "\n")?;
      .                   Ok(())
      .               }
      .           }
      .           
      .           impl CrateRoot<'_> {
      .               crate fn is_proc_macro_crate(&self) -> bool {
     42 ( 0.00%)          self.proc_macro_data.is_some()
      .               }
      .           
      .               crate fn name(&self) -> Symbol {
      4 ( 0.00%)          self.name
      .               }
      .           
      .               crate fn hash(&self) -> Svh {
     21 ( 0.00%)          self.hash
      .               }
      .           
      .               crate fn stable_crate_id(&self) -> StableCrateId {
     42 ( 0.00%)          self.stable_crate_id
      .               }
      .           
      .               crate fn triple(&self) -> &TargetTriple {
      .                   &self.triple
      .               }
      .           
      .               crate fn decode_crate_deps<'a>(
      .                   &self,
      .                   metadata: &'a MetadataBlob,
      .               ) -> impl ExactSizeIterator<Item = CrateDep> + Captures<'a> {
     42 ( 0.00%)          self.crate_deps.decode(metadata)
      .               }
      .           }
      .           
      .           impl<'a, 'tcx> CrateMetadataRef<'a> {
      .               fn raw_proc_macro(self, id: DefIndex) -> &'a ProcMacro {
      .                   // DefIndex's in root.proc_macro_data have a one-to-one correspondence
      .                   // with items in 'raw_proc_macros'.
      .                   let pos = self
-- line 705 ----------------------------------------
-- line 709 ----------------------------------------
      .                       .unwrap()
      .                       .macros
      .                       .decode(self)
      .                       .position(|i| i == id)
      .                       .unwrap();
      .                   &self.raw_proc_macros.unwrap()[pos]
      .               }
      .           
 41,195 ( 0.00%)      fn opt_item_ident(self, item_index: DefIndex, sess: &Session) -> Option<Ident> {
 30,560 ( 0.00%)          let name = self.def_key(item_index).disambiguated_data.data.get_opt_name()?;
 17,766 ( 0.00%)          let span = match self.root.tables.ident_span.get(self, item_index) {
      .                       Some(lazy_span) => lazy_span.decode((self, sess)),
      .                       None => {
      .                           // FIXME: this weird case of a name with no span is specific to `extern crate`
      .                           // items, which are supposed to be treated like `use` items and only be encoded
      .                           // to metadata as `Export`s, return `None` because that's what all the callers
      .                           // expect in this case.
     90 ( 0.00%)                  assert_eq!(self.def_kind(item_index), DefKind::ExternCrate);
      .                           return None;
      .                       }
      .                   };
      .                   Some(Ident::new(name, span))
 52,670 ( 0.00%)      }
      .           
    245 ( 0.00%)      fn item_ident(self, item_index: DefIndex, sess: &Session) -> Ident {
  9,715 ( 0.00%)          self.opt_item_ident(item_index, sess).expect("no encoded ident for item")
    490 ( 0.00%)      }
      .           
      .               fn maybe_kind(self, item_id: DefIndex) -> Option<EntryKind> {
 19,560 ( 0.00%)          self.root.tables.kind.get(self, item_id).map(|k| k.decode(self))
      .               }
      .           
 78,240 ( 0.00%)      fn kind(self, item_id: DefIndex) -> EntryKind {
      .                   self.maybe_kind(item_id).unwrap_or_else(|| {
      .                       bug!(
      .                           "CrateMetadata::kind({:?}): id not found, in crate {:?} with number {}",
      .                           item_id,
      .                           self.root.name,
      .                           self.cnum,
      .                       )
      .                   })
 58,680 ( 0.00%)      }
      .           
  8,981 ( 0.00%)      fn def_kind(self, item_id: DefIndex) -> DefKind {
  9,077 ( 0.00%)          self.root.tables.def_kind.get(self, item_id).map(|k| k.decode(self)).unwrap_or_else(|| {
      .                       bug!(
      .                           "CrateMetadata::def_kind({:?}): id not found, in crate {:?} with number {}",
      .                           item_id,
      .                           self.root.name,
      .                           self.cnum,
      .                       )
      .                   })
  5,132 ( 0.00%)      }
      .           
  2,205 ( 0.00%)      fn get_span(self, index: DefIndex, sess: &Session) -> Span {
  5,953 ( 0.00%)          self.root
      .                       .tables
      .                       .span
      .                       .get(self, index)
      .                       .unwrap_or_else(|| panic!("Missing span for {:?}", index))
      .                       .decode((self, sess))
  1,225 ( 0.00%)      }
      .           
      .               fn load_proc_macro(self, id: DefIndex, sess: &Session) -> SyntaxExtension {
      .                   let (name, kind, helper_attrs) = match *self.raw_proc_macro(id) {
      .                       ProcMacro::CustomDerive { trait_name, attributes, client } => {
      .                           let helper_attrs =
      .                               attributes.iter().cloned().map(Symbol::intern).collect::<Vec<_>>();
      .                           (
      .                               trait_name,
-- line 778 ----------------------------------------
-- line 795 ----------------------------------------
      .                       self.get_span(id, sess),
      .                       helper_attrs,
      .                       self.root.edition,
      .                       Symbol::intern(name),
      .                       &attrs,
      .                   )
      .               }
      .           
    676 ( 0.00%)      fn get_trait_def(self, item_id: DefIndex, sess: &Session) -> ty::TraitDef {
    208 ( 0.00%)          match self.kind(item_id) {
     52 ( 0.00%)              EntryKind::Trait(data) => {
    312 ( 0.00%)                  let data = data.decode((self, sess));
    832 ( 0.00%)                  ty::TraitDef::new(
      .                               self.local_def_id(item_id),
    104 ( 0.00%)                      data.unsafety,
    104 ( 0.00%)                      data.paren_sugar,
    104 ( 0.00%)                      data.has_auto_impl,
    104 ( 0.00%)                      data.is_marker,
     52 ( 0.00%)                      data.skip_array_during_method_dispatch,
     52 ( 0.00%)                      data.specialization_kind,
    208 ( 0.00%)                      self.def_path_hash(item_id),
     52 ( 0.00%)                      data.must_implement_one_of,
      .                           )
      .                       }
      .                       EntryKind::TraitAlias => ty::TraitDef::new(
      .                           self.local_def_id(item_id),
      .                           hir::Unsafety::Normal,
      .                           false,
      .                           false,
      .                           false,
      .                           false,
      .                           ty::trait_def::TraitSpecializationKind::None,
      .                           self.def_path_hash(item_id),
      .                           None,
      .                       ),
      .                       _ => bug!("def-index does not refer to trait or trait alias"),
      .                   }
    468 ( 0.00%)      }
      .           
    549 ( 0.00%)      fn get_variant(
      .                   self,
      .                   kind: &EntryKind,
      .                   index: DefIndex,
      .                   parent_did: DefId,
      .                   sess: &Session,
      .               ) -> ty::VariantDef {
    244 ( 0.00%)          let data = match kind {
      .                       EntryKind::Variant(data) | EntryKind::Struct(data, _) | EntryKind::Union(data, _) => {
    305 ( 0.00%)                  data.decode(self)
      .                       }
      .                       _ => bug!(),
      .                   };
      .           
    212 ( 0.00%)          let adt_kind = match kind {
      .                       EntryKind::Variant(_) => ty::AdtKind::Enum,
      .                       EntryKind::Struct(..) => ty::AdtKind::Struct,
      .                       EntryKind::Union(..) => ty::AdtKind::Union,
      .                       _ => bug!(),
      .                   };
      .           
      .                   let variant_did =
      .                       if adt_kind == ty::AdtKind::Enum { Some(self.local_def_id(index)) } else { None };
    122 ( 0.00%)          let ctor_did = data.ctor.map(|index| self.local_def_id(index));
      .           
  1,342 ( 0.00%)          ty::VariantDef::new(
      .                       self.item_ident(index, sess).name,
      .                       variant_did,
      .                       ctor_did,
    244 ( 0.00%)              data.discr,
    366 ( 0.00%)              self.root
      .                           .tables
      .                           .children
      .                           .get(self, index)
      .                           .unwrap_or_else(Lazy::empty)
      .                           .decode(self)
      .                           .map(|index| ty::FieldDef {
     91 ( 0.00%)                      did: self.local_def_id(index),
    182 ( 0.00%)                      name: self.item_ident(index, sess).name,
    182 ( 0.00%)                      vis: self.get_visibility(index),
      .                           })
      .                           .collect(),
      .                       data.ctor_kind,
      .                       adt_kind,
      .                       parent_did,
      .                       false,
     61 ( 0.00%)              data.is_non_exhaustive,
      .                   )
    549 ( 0.00%)      }
      .           
    780 ( 0.00%)      fn get_adt_def(self, item_id: DefIndex, tcx: TyCtxt<'tcx>) -> &'tcx ty::AdtDef {
    208 ( 0.00%)          let kind = self.kind(item_id);
    104 ( 0.00%)          let did = self.local_def_id(item_id);
      .           
    246 ( 0.00%)          let (adt_kind, repr) = match kind {
      .                       EntryKind::Enum(repr) => (ty::AdtKind::Enum, repr),
      .                       EntryKind::Struct(_, repr) => (ty::AdtKind::Struct, repr),
      .                       EntryKind::Union(_, repr) => (ty::AdtKind::Union, repr),
      .                       _ => bug!("get_adt_def called on a non-ADT {:?}", did),
      .                   };
      .           
      .                   let variants = if let ty::AdtKind::Enum = adt_kind {
     35 ( 0.00%)              self.root
      .                           .tables
      .                           .children
      .                           .get(self, item_id)
      .                           .unwrap_or_else(Lazy::empty)
      .                           .decode(self)
    272 ( 0.00%)                  .map(|index| self.get_variant(&self.kind(index), index, did, tcx.sess))
      .                           .collect()
      .                   } else {
    360 ( 0.00%)              std::iter::once(self.get_variant(&kind, item_id, did, tcx.sess)).collect()
      .                   };
      .           
    763 ( 0.00%)          tcx.alloc_adt_def(did, adt_kind, variants, repr)
    364 ( 0.00%)      }
      .           
      .               fn get_explicit_predicates(
      .                   self,
      .                   item_id: DefIndex,
      .                   tcx: TyCtxt<'tcx>,
      .               ) -> ty::GenericPredicates<'tcx> {
  3,370 ( 0.00%)          self.root.tables.explicit_predicates.get(self, item_id).unwrap().decode((self, tcx))
      .               }
      .           
      .               fn get_inferred_outlives(
      .                   self,
      .                   item_id: DefIndex,
      .                   tcx: TyCtxt<'tcx>,
      .               ) -> &'tcx [(ty::Predicate<'tcx>, Span)] {
  3,370 ( 0.00%)          self.root
      .                       .tables
      .                       .inferred_outlives
      .                       .get(self, item_id)
     20 ( 0.00%)              .map(|predicates| tcx.arena.alloc_from_iter(predicates.decode((self, tcx))))
      .                       .unwrap_or_default()
      .               }
      .           
      .               fn get_super_predicates(
      .                   self,
      .                   item_id: DefIndex,
      .                   tcx: TyCtxt<'tcx>,
      .               ) -> ty::GenericPredicates<'tcx> {
    200 ( 0.00%)          self.root.tables.super_predicates.get(self, item_id).unwrap().decode((self, tcx))
      .               }
      .           
      .               fn get_explicit_item_bounds(
      .                   self,
      .                   item_id: DefIndex,
      .                   tcx: TyCtxt<'tcx>,
      .               ) -> &'tcx [(ty::Predicate<'tcx>, Span)] {
     15 ( 0.00%)          self.root
      .                       .tables
      .                       .explicit_item_bounds
      .                       .get(self, item_id)
      8 ( 0.00%)              .map(|bounds| tcx.arena.alloc_from_iter(bounds.decode((self, tcx))))
      .                       .unwrap_or_default()
      .               }
      .           
      .               fn get_generics(self, item_id: DefIndex, sess: &Session) -> ty::Generics {
  4,446 ( 0.00%)          self.root.tables.generics.get(self, item_id).unwrap().decode((self, sess))
      .               }
      .           
      .               fn get_type(self, id: DefIndex, tcx: TyCtxt<'tcx>) -> Ty<'tcx> {
  9,720 ( 0.00%)          self.root
      .                       .tables
      .                       .ty
      .                       .get(self, id)
      .                       .unwrap_or_else(|| panic!("Not a type: {:?}", id))
      .                       .decode((self, tcx))
      .               }
      .           
      .               fn get_stability(self, id: DefIndex) -> Option<attr::Stability> {
    585 ( 0.00%)          self.root.tables.stability.get(self, id).map(|stab| stab.decode(self))
      .               }
      .           
      .               fn get_const_stability(self, id: DefIndex) -> Option<attr::ConstStability> {
     15 ( 0.00%)          self.root.tables.const_stability.get(self, id).map(|stab| stab.decode(self))
      .               }
      .           
      .               fn get_deprecation(self, id: DefIndex) -> Option<attr::Deprecation> {
    550 ( 0.00%)          self.root.tables.deprecation.get(self, id).map(|depr| depr.decode(self))
      .               }
      .           
    246 ( 0.00%)      fn get_visibility(self, id: DefIndex) -> ty::Visibility {
 10,019 ( 0.00%)          self.root.tables.visibility.get(self, id).unwrap().decode(self)
    164 ( 0.00%)      }
      .           
      .               fn get_impl_data(self, id: DefIndex) -> ImplData {
 40,716 ( 0.00%)          match self.kind(id) {
 33,930 ( 0.00%)              EntryKind::Impl(data) => data.decode(self),
      .                       _ => bug!(),
      .                   }
      .               }
      .           
      .               fn get_parent_impl(self, id: DefIndex) -> Option<DefId> {
 19,572 ( 0.00%)          self.get_impl_data(id).parent_impl
      .               }
      .           
      .               fn get_impl_polarity(self, id: DefIndex) -> ty::ImplPolarity {
    186 ( 0.00%)          self.get_impl_data(id).polarity
      .               }
      .           
      .               fn get_impl_defaultness(self, id: DefIndex) -> hir::Defaultness {
     71 ( 0.00%)          self.get_impl_data(id).defaultness
      .               }
      .           
      .               fn get_impl_constness(self, id: DefIndex) -> hir::Constness {
      5 ( 0.00%)          self.get_impl_data(id).constness
      .               }
      .           
      .               fn get_trait_item_def_id(self, id: DefIndex) -> Option<DefId> {
  8,650 ( 0.00%)          self.root.tables.trait_item_def_id.get(self, id).map(|d| d.decode(self))
      .               }
      .           
      .               fn get_coerce_unsized_info(self, id: DefIndex) -> Option<ty::adjustment::CoerceUnsizedInfo> {
      .                   self.get_impl_data(id).coerce_unsized_info
      .               }
      .           
      .               fn get_impl_trait(self, id: DefIndex, tcx: TyCtxt<'tcx>) -> Option<ty::TraitRef<'tcx>> {
 81,678 ( 0.00%)          self.root.tables.impl_trait_ref.get(self, id).map(|tr| tr.decode((self, tcx)))
      .               }
      .           
      .               fn get_expn_that_defined(self, id: DefIndex, sess: &Session) -> ExpnId {
  2,055 ( 0.00%)          self.root.tables.expn_that_defined.get(self, id).unwrap().decode((self, sess))
      .               }
      .           
      .               fn get_const_param_default(
      .                   self,
      .                   tcx: TyCtxt<'tcx>,
      .                   id: DefIndex,
      .               ) -> rustc_middle::ty::Const<'tcx> {
      .                   self.root.tables.const_defaults.get(self, id).unwrap().decode((self, tcx))
-- line 1026 ----------------------------------------
-- line 1028 ----------------------------------------
      .           
      .               /// Iterates over all the stability attributes in the given crate.
      .               fn get_lib_features(self, tcx: TyCtxt<'tcx>) -> &'tcx [(Symbol, Option<Symbol>)] {
      .                   tcx.arena.alloc_from_iter(self.root.lib_features.decode(self))
      .               }
      .           
      .               /// Iterates over the language items in the given crate.
      .               fn get_lang_items(self, tcx: TyCtxt<'tcx>) -> &'tcx [(DefId, usize)] {
     63 ( 0.00%)          tcx.arena.alloc_from_iter(
     42 ( 0.00%)              self.root
      .                           .lang_items
      .                           .decode(self)
    564 ( 0.00%)                  .map(|(def_index, index)| (self.local_def_id(def_index), index)),
      .                   )
      .               }
      .           
      .               /// Iterates over the diagnostic items in the given crate.
      .               fn get_diagnostic_items(self) -> DiagnosticItems {
      .                   let mut id_to_name = FxHashMap::default();
     42 ( 0.00%)          let name_to_id = self
      .                       .root
      .                       .diagnostic_items
      .                       .decode(self)
      .                       .map(|(name, def_index)| {
    130 ( 0.00%)                  let id = self.local_def_id(def_index);
    130 ( 0.00%)                  id_to_name.insert(id, name);
      .                           (name, id)
      .                       })
      .                       .collect();
    189 ( 0.00%)          DiagnosticItems { id_to_name, name_to_id }
      .               }
      .           
      .               /// Iterates over all named children of the given module,
      .               /// including both proper items and reexports.
      .               /// Module here is understood in name resolution sense - it can be a `mod` item,
      .               /// or a crate root, or an enum, or a trait.
      .               fn for_each_module_child(
      .                   self,
      .                   id: DefIndex,
      .                   mut callback: impl FnMut(ModChild),
      .                   sess: &Session,
      .               ) {
    240 ( 0.00%)          if let Some(data) = &self.root.proc_macro_data {
      .                       // If we are loading as a proc macro, we want to return
      .                       // the view of this crate as a proc macro crate.
      .                       if id == CRATE_DEF_INDEX {
      .                           for def_index in data.macros.decode(self) {
      .                               let raw_macro = self.raw_proc_macro(def_index);
      .                               let res = Res::Def(
      .                                   DefKind::Macro(macro_kind(raw_macro)),
      .                                   self.local_def_id(def_index),
-- line 1078 ----------------------------------------
-- line 1085 ----------------------------------------
      .                                   span: ident.span,
      .                               });
      .                           }
      .                       }
      .                       return;
      .                   }
      .           
      .                   // Iterate over all children.
    480 ( 0.00%)          if let Some(children) = self.root.tables.children.get(self, id) {
    960 ( 0.00%)              for child_index in children.decode((self, sess)) {
 11,118 ( 0.00%)                  if let Some(ident) = self.opt_item_ident(child_index, sess) {
  1,728 ( 0.00%)                      let kind = self.def_kind(child_index);
  1,152 ( 0.00%)                      if matches!(kind, DefKind::Macro(..)) {
      .                                   // FIXME: Macros are currently encoded twice, once as items and once as
      .                                   // reexports. We ignore the items here and only use the reexports.
      .                                   continue;
      .                               }
      .                               let def_id = self.local_def_id(child_index);
      .                               let res = Res::Def(kind, def_id);
      .                               let vis = self.get_visibility(child_index);
      .                               let span = self.get_span(child_index, sess);
      .           
      .                               callback(ModChild { ident, res, vis, span });
      .           
      .                               // For non-re-export structs and variants add their constructors to children.
      .                               // Re-export lists automatically contain constructors when necessary.
  2,210 ( 0.00%)                      match kind {
      .                                   DefKind::Struct => {
     34 ( 0.00%)                              if let Some((ctor_def_id, ctor_kind)) =
      .                                           self.get_ctor_def_id_and_kind(child_index)
      .                                       {
      .                                           let ctor_res =
      .                                               Res::Def(DefKind::Ctor(CtorOf::Struct, ctor_kind), ctor_def_id);
      .                                           let vis = self.get_visibility(ctor_def_id.index);
      .                                           callback(ModChild { ident, res: ctor_res, vis, span });
      .                                       }
      .                                   }
      .                                   DefKind::Variant => {
      .                                       // Braced variants, unlike structs, generate unusable names in
      .                                       // value namespace, they are reserved for possible future use.
      .                                       // It's ok to use the variant's id as a ctor id since an
      .                                       // error will be reported on any use of such resolution anyway.
     15 ( 0.00%)                              let (ctor_def_id, ctor_kind) = self
      .                                           .get_ctor_def_id_and_kind(child_index)
      .                                           .unwrap_or((def_id, CtorKind::Fictive));
      .                                       let ctor_res =
      .                                           Res::Def(DefKind::Ctor(CtorOf::Variant, ctor_kind), ctor_def_id);
      .                                       let mut vis = self.get_visibility(ctor_def_id.index);
      5 ( 0.00%)                              if ctor_def_id == def_id && vis.is_public() {
      .                                           // For non-exhaustive variants lower the constructor visibility to
      .                                           // within the crate. We only need this for fictive constructors,
      .                                           // for other constructors correct visibilities
      .                                           // were already encoded in metadata.
      .                                           let mut attrs = self.get_item_attrs(def_id.index, sess);
      .                                           if attrs.any(|item| item.has_name(sym::non_exhaustive)) {
      .                                               let crate_def_id = self.local_def_id(CRATE_DEF_INDEX);
      .                                               vis = ty::Visibility::Restricted(crate_def_id);
-- line 1141 ----------------------------------------
-- line 1144 ----------------------------------------
      .                                       callback(ModChild { ident, res: ctor_res, vis, span });
      .                                   }
      .                                   _ => {}
      .                               }
      .                           }
      .                       }
      .                   }
      .           
    602 ( 0.00%)          match self.kind(id) {
     54 ( 0.00%)              EntryKind::Mod(exports) => {
  1,454 ( 0.00%)                  for exp in exports.decode((self, sess)) {
      .                               callback(exp);
      .                           }
      .                       }
      .                       EntryKind::Enum(..) | EntryKind::Trait(..) => {}
      .                       _ => bug!("`for_each_module_child` is called on a non-module: {:?}", self.def_kind(id)),
      .                   }
      .               }
      .           
      .               fn is_ctfe_mir_available(self, id: DefIndex) -> bool {
    124 ( 0.00%)          self.root.tables.mir_for_ctfe.get(self, id).is_some()
      .               }
      .           
      .               fn is_item_mir_available(self, id: DefIndex) -> bool {
  1,024 ( 0.00%)          self.root.tables.mir.get(self, id).is_some()
      .               }
      .           
      .               fn module_expansion(self, id: DefIndex, sess: &Session) -> ExpnId {
  2,639 ( 0.00%)          match self.kind(id) {
      .                       EntryKind::Mod(_) | EntryKind::Enum(_) | EntryKind::Trait(_) => {
      .                           self.get_expn_that_defined(id, sess)
      .                       }
      .                       _ => panic!("Expected module, found {:?}", self.local_def_id(id)),
      .                   }
      .               }
      .           
      .               fn get_optimized_mir(self, tcx: TyCtxt<'tcx>, id: DefIndex) -> Body<'tcx> {
  1,275 ( 0.00%)          self.root
      .                       .tables
      .                       .mir
      .                       .get(self, id)
      .                       .unwrap_or_else(|| {
      .                           bug!("get_optimized_mir: missing MIR for `{:?}`", self.local_def_id(id))
      .                       })
      .                       .decode((self, tcx))
      .               }
      .           
      .               fn get_mir_for_ctfe(self, tcx: TyCtxt<'tcx>, id: DefIndex) -> Body<'tcx> {
    155 ( 0.00%)          self.root
      .                       .tables
      .                       .mir_for_ctfe
      .                       .get(self, id)
      .                       .unwrap_or_else(|| {
      .                           bug!("get_mir_for_ctfe: missing MIR for `{:?}`", self.local_def_id(id))
      .                       })
      .                       .decode((self, tcx))
      .               }
-- line 1200 ----------------------------------------
-- line 1216 ----------------------------------------
      .                       .tables
      .                       .unused_generic_params
      .                       .get(self, id)
      .                       .map(|params| params.decode(self))
      .                       .unwrap_or_default()
      .               }
      .           
      .               fn get_promoted_mir(self, tcx: TyCtxt<'tcx>, id: DefIndex) -> IndexVec<Promoted, Body<'tcx>> {
     20 ( 0.00%)          self.root
      .                       .tables
      .                       .promoted_mir
      .                       .get(self, id)
      .                       .unwrap_or_else(|| {
      .                           bug!("get_promoted_mir: missing MIR for `{:?}`", self.local_def_id(id))
      .                       })
      .                       .decode((self, tcx))
      .               }
      .           
      .               fn mir_const_qualif(self, id: DefIndex) -> mir::ConstQualifs {
      8 ( 0.00%)          match self.kind(id) {
      .                       EntryKind::AnonConst(qualif, _)
      .                       | EntryKind::Const(qualif, _)
      .                       | EntryKind::AssocConst(
      .                           AssocContainer::ImplDefault
      .                           | AssocContainer::ImplFinal
      .                           | AssocContainer::TraitWithDefault,
      .                           qualif,
      .                           _,
      .                       ) => qualif,
      .                       _ => bug!("mir_const_qualif: unexpected kind"),
      .                   }
      .               }
      .           
      .               fn get_fn_has_self_parameter(self, id: DefIndex) -> bool {
    600 ( 0.00%)          match self.kind(id) {
    480 ( 0.00%)              EntryKind::AssocFn(data) => data.decode(self).has_self,
      .                       _ => false,
      .                   }
      .               }
      .           
      .               fn get_associated_item_def_ids(self, tcx: TyCtxt<'tcx>, id: DefIndex) -> &'tcx [DefId] {
  1,148 ( 0.00%)          if let Some(children) = self.root.tables.children.get(self, id) {
    492 ( 0.00%)              tcx.arena.alloc_from_iter(
    164 ( 0.00%)                  children.decode((self, tcx.sess)).map(|child_index| self.local_def_id(child_index)),
      .                       )
      .                   } else {
      .                       &[]
      .                   }
      .               }
      .           
 17,784 ( 0.00%)      fn get_associated_item(self, id: DefIndex, sess: &Session) -> ty::AssocItem {
 10,374 ( 0.00%)          let def_key = self.def_key(id);
      .                   let parent = self.local_def_id(def_key.parent.unwrap());
      .                   let ident = self.item_ident(id, sess);
      .           
 10,548 ( 0.00%)          let (kind, container, has_self) = match self.kind(id) {
     68 ( 0.00%)              EntryKind::AssocConst(container, _, _) => (ty::AssocKind::Const, container, false),
  1,412 ( 0.00%)              EntryKind::AssocFn(data) => {
      .                           let data = data.decode(self);
  9,884 ( 0.00%)                  (ty::AssocKind::Fn, data.container, data.has_self)
      .                       }
    106 ( 0.00%)              EntryKind::AssocType(container) => (ty::AssocKind::Type, container, false),
      .                       _ => bug!("cannot get associated-item of `{:?}`", def_key),
      .                   };
      .           
 26,676 ( 0.00%)          ty::AssocItem {
      .                       name: ident.name,
      .                       kind,
      .                       vis: self.get_visibility(id),
      .                       defaultness: container.defaultness(),
      .                       def_id: self.local_def_id(id),
      .                       trait_item_def_id: self.get_trait_item_def_id(id),
      .                       container: container.with_def_id(parent),
      .                       fn_has_self_parameter: has_self,
      .                   }
 13,338 ( 0.00%)      }
      .           
      .               fn get_item_variances(self, id: DefIndex) -> impl Iterator<Item = ty::Variance> + 'a {
    185 ( 0.00%)          self.root.tables.variances.get(self, id).unwrap_or_else(Lazy::empty).decode(self)
      .               }
      .           
      .               fn get_ctor_def_id_and_kind(self, node_id: DefIndex) -> Option<(DefId, CtorKind)> {
  1,434 ( 0.00%)          match self.kind(node_id) {
      .                       EntryKind::Struct(data, _) | EntryKind::Variant(data) => {
    618 ( 0.00%)                  let vdata = data.decode(self);
    409 ( 0.00%)                  vdata.ctor.map(|index| (self.local_def_id(index), vdata.ctor_kind))
      .                       }
      .                       _ => None,
      .                   }
    800 ( 0.00%)      }
      .           
  1,860 ( 0.00%)      fn get_item_attrs(
      .                   self,
      .                   id: DefIndex,
      .                   sess: &'a Session,
      .               ) -> impl Iterator<Item = ast::Attribute> + 'a {
  2,973 ( 0.00%)          self.root
      .                       .tables
      .                       .attributes
      .                       .get(self, id)
      .                       .unwrap_or_else(|| {
      .                           // Structure and variant constructors don't have any attributes encoded for them,
      .                           // but we assume that someone passing a constructor ID actually wants to look at
      .                           // the attributes on the corresponding struct or variant.
      .                           let def_key = self.def_key(id);
-- line 1320 ----------------------------------------
-- line 1322 ----------------------------------------
      .                           let parent_id = def_key.parent.expect("no parent for a constructor");
      .                           self.root
      .                               .tables
      .                               .attributes
      .                               .get(self, parent_id)
      .                               .expect("no encoded attributes for a structure or variant")
      .                       })
      .                       .decode((self, sess))
  1,395 ( 0.00%)      }
      .           
      .               fn get_struct_field_names(
      .                   self,
      .                   id: DefIndex,
      .                   sess: &'a Session,
      .               ) -> impl Iterator<Item = Spanned<Symbol>> + 'a {
    785 ( 0.00%)          self.root
      .                       .tables
      .                       .children
      .                       .get(self, id)
      .                       .unwrap_or_else(Lazy::empty)
      .                       .decode(self)
  2,450 ( 0.00%)              .map(move |index| respan(self.get_span(index, sess), self.item_ident(index, sess).name))
      .               }
      .           
      .               fn get_struct_field_visibilities(self, id: DefIndex) -> impl Iterator<Item = Visibility> + 'a {
    230 ( 0.00%)          self.root
      .                       .tables
      .                       .children
      .                       .get(self, id)
      .                       .unwrap_or_else(Lazy::empty)
      .                       .decode(self)
     82 ( 0.00%)              .map(move |field_index| self.get_visibility(field_index))
      .               }
      .           
      .               fn get_inherent_implementations_for_type(
      .                   self,
      .                   tcx: TyCtxt<'tcx>,
      .                   id: DefIndex,
      .               ) -> &'tcx [DefId] {
     76 ( 0.00%)          tcx.arena.alloc_from_iter(
     95 ( 0.00%)              self.root
      .                           .tables
      .                           .inherent_impls
      .                           .get(self, id)
      .                           .unwrap_or_else(Lazy::empty)
      .                           .decode(self)
  1,446 ( 0.00%)                  .map(|index| self.local_def_id(index)),
      .                   )
      .               }
      .           
      .               fn get_traits(self) -> impl Iterator<Item = DefId> + 'a {
      .                   self.root.traits.decode(self).map(move |index| self.local_def_id(index))
      .               }
      .           
      .               fn get_trait_impls(self) -> impl Iterator<Item = (DefId, DefId, Option<SimplifiedType>)> + 'a {
-- line 1376 ----------------------------------------
-- line 1380 ----------------------------------------
      .                           index: *trait_index,
      .                       };
      .                       impls.decode(self).map(move |(impl_index, simplified_self_ty)| {
      .                           (trait_def_id, self.local_def_id(impl_index), simplified_self_ty)
      .                       })
      .                   })
      .               }
      .           
 10,206 ( 0.00%)      fn get_implementations_of_trait(
      .                   self,
      .                   tcx: TyCtxt<'tcx>,
      .                   trait_def_id: DefId,
      .               ) -> &'tcx [(DefId, Option<SimplifiedType>)] {
  1,134 ( 0.00%)          if self.trait_impls.is_empty() {
      .                       return &[];
      .                   }
      .           
      .                   // Do a reverse lookup beforehand to avoid touching the crate_num
      .                   // hash map in the loop below.
  1,826 ( 0.00%)          let key = match self.reverse_translate_def_id(trait_def_id) {
      .                       Some(def_id) => (def_id.krate.as_u32(), def_id.index),
      .                       None => return &[],
      .                   };
      .           
      .                   if let Some(impls) = self.trait_impls.get(&key) {
    836 ( 0.00%)              tcx.arena.alloc_from_iter(
    418 ( 0.00%)                  impls
      .                               .decode(self)
  8,112 ( 0.00%)                      .map(|(idx, simplified_self_ty)| (self.local_def_id(idx), simplified_self_ty)),
      .                       )
      .                   } else {
      .                       &[]
      .                   }
  9,072 ( 0.00%)      }
      .           
      .               fn get_trait_of_item(self, id: DefIndex) -> Option<DefId> {
  1,184 ( 0.00%)          let def_key = self.def_key(id);
  1,480 ( 0.00%)          match def_key.disambiguated_data.data {
      .                       DefPathData::TypeNs(..) | DefPathData::ValueNs(..) => (),
      .                       // Not an associated item
      .                       _ => return None,
      .                   }
  2,655 ( 0.00%)          def_key.parent.and_then(|parent_index| match self.kind(parent_index) {
      .                       EntryKind::Trait(_) | EntryKind::TraitAlias => Some(self.local_def_id(parent_index)),
      .                       _ => None,
      .                   })
      .               }
      .           
      .               fn get_native_libraries(self, sess: &'a Session) -> impl Iterator<Item = NativeLib> + 'a {
     42 ( 0.00%)          self.root.native_libraries.decode((self, sess))
      .               }
      .           
      .               fn get_proc_macro_quoted_span(self, index: usize, sess: &Session) -> Span {
      .                   self.root
      .                       .tables
      .                       .proc_macro_quoted_spans
      .                       .get(self, index)
      .                       .unwrap_or_else(|| panic!("Missing proc macro quoted span: {:?}", index))
-- line 1437 ----------------------------------------
-- line 1450 ----------------------------------------
      .                       self.root.dylib_dependency_formats.decode(self).enumerate().flat_map(|(i, link)| {
      .                           let cnum = CrateNum::new(i + 1);
      .                           link.map(|link| (self.cnum_map[cnum], link))
      .                       }),
      .                   )
      .               }
      .           
      .               fn get_missing_lang_items(self, tcx: TyCtxt<'tcx>) -> &'tcx [lang_items::LangItem] {
    105 ( 0.00%)          tcx.arena.alloc_from_iter(self.root.lang_items_missing.decode(self))
      .               }
      .           
      .               fn get_fn_param_names(self, tcx: TyCtxt<'tcx>, id: DefIndex) -> &'tcx [Ident] {
      .                   let param_names = match self.kind(id) {
      .                       EntryKind::Fn(data) | EntryKind::ForeignFn(data) => data.decode(self).param_names,
      .                       EntryKind::AssocFn(data) => data.decode(self).fn_data.param_names,
      .                       _ => Lazy::empty(),
      .                   };
      .                   tcx.arena.alloc_from_iter(param_names.decode((self, tcx)))
      .               }
      .           
      .               fn exported_symbols(
      .                   self,
      .                   tcx: TyCtxt<'tcx>,
      .               ) -> &'tcx [(ExportedSymbol<'tcx>, SymbolExportLevel)] {
     24 ( 0.00%)          tcx.arena.alloc_from_iter(self.root.exported_symbols.decode((self, tcx)))
      .               }
      .           
      .               fn get_rendered_const(self, id: DefIndex) -> String {
      .                   match self.kind(id) {
      .                       EntryKind::AnonConst(_, data)
      .                       | EntryKind::Const(_, data)
      .                       | EntryKind::AssocConst(_, _, data) => data.decode(self).0,
      .                       _ => bug!(),
      .                   }
      .               }
      .           
      .               fn get_macro(self, id: DefIndex, sess: &Session) -> MacroDef {
     78 ( 0.00%)          match self.kind(id) {
     13 ( 0.00%)              EntryKind::MacroDef(macro_def) => macro_def.decode((self, sess)),
      .                       _ => bug!(),
      .                   }
      .               }
      .           
      .               // This replicates some of the logic of the crate-local `is_const_fn_raw` query, because we
      .               // don't serialize constness for tuple variant and tuple struct constructors.
      .               fn is_const_fn_raw(self, id: DefIndex) -> bool {
    117 ( 0.00%)          let constness = match self.kind(id) {
     20 ( 0.00%)              EntryKind::AssocFn(data) => data.decode(self).fn_data.constness,
     18 ( 0.00%)              EntryKind::Fn(data) => data.decode(self).constness,
      .                       EntryKind::ForeignFn(data) => data.decode(self).constness,
      .                       EntryKind::Variant(..) | EntryKind::Struct(..) => hir::Constness::Const,
      .                       _ => hir::Constness::NotConst,
      .                   };
      .                   constness == hir::Constness::Const
      .               }
      .           
      .               fn asyncness(self, id: DefIndex) -> hir::IsAsync {
-- line 1506 ----------------------------------------
-- line 1508 ----------------------------------------
      .                       EntryKind::Fn(data) => data.decode(self).asyncness,
      .                       EntryKind::AssocFn(data) => data.decode(self).fn_data.asyncness,
      .                       EntryKind::ForeignFn(data) => data.decode(self).asyncness,
      .                       _ => bug!("asyncness: expected function kind"),
      .                   }
      .               }
      .           
      .               fn is_foreign_item(self, id: DefIndex) -> bool {
  3,168 ( 0.00%)          match self.kind(id) {
      .                       EntryKind::ForeignImmStatic | EntryKind::ForeignMutStatic | EntryKind::ForeignFn(_) => {
      .                           true
      .                       }
      .                       _ => false,
      .                   }
      .               }
      .           
      .               fn static_mutability(self, id: DefIndex) -> Option<hir::Mutability> {
    352 ( 0.00%)          match self.kind(id) {
      .                       EntryKind::ImmStatic | EntryKind::ForeignImmStatic => Some(hir::Mutability::Not),
      .                       EntryKind::MutStatic | EntryKind::ForeignMutStatic => Some(hir::Mutability::Mut),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn generator_kind(self, id: DefIndex) -> Option<hir::GeneratorKind> {
      .                   match self.kind(id) {
      .                       EntryKind::Generator(data) => Some(data),
      .                       _ => None,
      .                   }
      .               }
      .           
      .               fn fn_sig(self, id: DefIndex, tcx: TyCtxt<'tcx>) -> ty::PolyFnSig<'tcx> {
  1,770 ( 0.00%)          self.root.tables.fn_sig.get(self, id).unwrap().decode((self, tcx))
      .               }
      .           
      .               #[inline]
105,784 ( 0.00%)      fn def_key(self, index: DefIndex) -> DefKey {
 30,348 ( 0.00%)          *self
      .                       .def_key_cache
      .                       .lock()
      .                       .entry(index)
 19,310 ( 0.00%)              .or_insert_with(|| self.root.tables.def_keys.get(self, index).unwrap().decode(self))
120,896 ( 0.00%)      }
      .           
      .               // Returns the path leading to the thing with this `id`.
      .               fn def_path(self, id: DefIndex) -> DefPath {
      .                   debug!("def_path(cnum={:?}, id={:?})", self.cnum, id);
     92 ( 0.00%)          DefPath::make(self.cnum, id, |parent| self.def_key(parent))
      .               }
      .           
      .               fn def_path_hash_unlocked(
      .                   self,
      .                   index: DefIndex,
      .                   def_path_hashes: &mut FxHashMap<DefIndex, DefPathHash>,
      .               ) -> DefPathHash {
  5,862 ( 0.00%)          *def_path_hashes.entry(index).or_insert_with(|| {
  3,080 ( 0.00%)              self.root.tables.def_path_hashes.get(self, index).unwrap().decode(self)
      .                   })
      .               }
      .           
      .               #[inline]
 20,517 ( 0.00%)      fn def_path_hash(self, index: DefIndex) -> DefPathHash {
      .                   let mut def_path_hashes = self.def_path_hash_cache.lock();
      .                   self.def_path_hash_unlocked(index, &mut def_path_hashes)
 23,448 ( 0.00%)      }
      .           
      .               #[inline]
      .               fn def_path_hash_to_def_index(self, hash: DefPathHash) -> DefIndex {
      .                   self.def_path_hash_map.def_path_hash_to_def_index(&hash)
      .               }
      .           
      .               fn expn_hash_to_expn_id(self, sess: &Session, index_guess: u32, hash: ExpnHash) -> ExpnId {
      .                   debug_assert_eq!(ExpnId::from_hash(hash), None);
-- line 1580 ----------------------------------------
-- line 1635 ----------------------------------------
      .               /// Proc macro crates don't currently export spans, so this function does not have
      .               /// to work for them.
      .               fn imported_source_files(self, sess: &Session) -> &'a [ImportedSourceFile] {
      .                   // Translate the virtual `/rustc/$hash` prefix back to a real directory
      .                   // that should hold actual sources, where possible.
      .                   //
      .                   // NOTE: if you update this, you might need to also update bootstrap's code for generating
      .                   // the `rust-src` component in `Src::run` in `src/bootstrap/dist.rs`.
109,920 ( 0.00%)          let virtual_rust_source_base_dir = option_env!("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR")
      .                       .map(Path::new)
      .                       .filter(|_| {
      .                           // Only spend time on further checks if we have what to translate *to*.
      .                           sess.opts.real_rust_source_base_dir.is_some()
      .                       })
      .                       .filter(|virtual_dir| {
      .                           // Don't translate away `/rustc/$hash` if we're still remapping to it,
      .                           // since that means we're still building `std`/`rustc` that need it,
      .                           // and we don't want the real path to leak into codegen/debuginfo.
      .                           !sess.opts.remap_path_prefix.iter().any(|(_from, to)| to == virtual_dir)
      .                       });
109,920 ( 0.00%)          let try_to_translate_virtual_to_real = |name: &mut rustc_span::FileName| {
      .                       debug!(
      .                           "try_to_translate_virtual_to_real(name={:?}): \
      .                            virtual_rust_source_base_dir={:?}, real_rust_source_base_dir={:?}",
      .                           name, virtual_rust_source_base_dir, sess.opts.real_rust_source_base_dir,
      .                       );
      .           
  2,745 ( 0.00%)              if let Some(virtual_dir) = virtual_rust_source_base_dir {
      .                           if let Some(real_dir) = &sess.opts.real_rust_source_base_dir {
      .                               if let rustc_span::FileName::Real(old_name) = name {
      .                                   if let rustc_span::RealFileName::Remapped { local_path: _, virtual_name } =
      .                                       old_name
      .                                   {
      .                                       if let Ok(rest) = virtual_name.strip_prefix(virtual_dir) {
      .                                           let virtual_name = virtual_name.clone();
      .           
-- line 1670 ----------------------------------------
-- line 1709 ----------------------------------------
      .                                           *old_name = new_name;
      .                                       }
      .                                   }
      .                               }
      .                           }
      .                       }
      .                   };
      .           
109,875 ( 0.00%)          self.cdata.source_map_import_info.get_or_init(|| {
     27 ( 0.00%)              let external_source_map = self.root.source_map.decode(self);
      .           
      .                       external_source_map
      .                           .map(|source_file_to_import| {
      .                               // We can't reuse an existing SourceFile, so allocate a new one
      .                               // containing the information we need.
      .                               let rustc_span::SourceFile {
 11,529 ( 0.00%)                          mut name,
  3,294 ( 0.00%)                          src_hash,
    549 ( 0.00%)                          start_pos,
  1,098 ( 0.00%)                          end_pos,
  2,745 ( 0.00%)                          mut lines,
  2,745 ( 0.00%)                          mut multibyte_chars,
  3,294 ( 0.00%)                          mut non_narrow_chars,
  2,745 ( 0.00%)                          mut normalized_pos,
  3,294 ( 0.00%)                          name_hash,
      .                                   ..
      .                               } = source_file_to_import;
      .           
      .                               // If this file is under $sysroot/lib/rustlib/src/ but has not been remapped
      .                               // during rust bootstrapping by `remap-debuginfo = true`, and the user
      .                               // wish to simulate that behaviour by -Z simulate-remapped-rust-src-base,
      .                               // then we change `name` to a similar state as if the rust was bootstrapped
      .                               // with `remap-debuginfo = true`.
      .                               // This is useful for testing so that tests about the effects of
      .                               // `try_to_translate_virtual_to_real` don't have to worry about how the
      .                               // compiler is bootstrapped.
  1,098 ( 0.00%)                      if let Some(virtual_dir) =
      .                                   &sess.opts.debugging_opts.simulate_remapped_rust_src_base
      .                               {
      .                                   if let Some(real_dir) = &sess.opts.real_rust_source_base_dir {
      .                                       if let rustc_span::FileName::Real(ref mut old_name) = name {
      .                                           if let rustc_span::RealFileName::LocalPath(local) = old_name {
      .                                               if let Ok(rest) = local.strip_prefix(real_dir) {
      .                                                   *old_name = rustc_span::RealFileName::Remapped {
      .                                                       local_path: None,
-- line 1753 ----------------------------------------
-- line 1767 ----------------------------------------
      .                               let source_length = (end_pos - start_pos).to_usize();
      .           
      .                               // Translate line-start positions and multibyte character
      .                               // position into frame of reference local to file.
      .                               // `SourceMap::new_imported_source_file()` will then translate those
      .                               // coordinates to their new global frame of reference when the
      .                               // offset of the SourceFile is known.
      .                               for pos in &mut lines {
730,272 ( 0.03%)                          *pos = *pos - start_pos;
      .                               }
      .                               for mbc in &mut multibyte_chars {
  1,594 ( 0.00%)                          mbc.pos = mbc.pos - start_pos;
      .                               }
      .                               for swc in &mut non_narrow_chars {
    924 ( 0.00%)                          *swc = *swc - start_pos;
      .                               }
      .                               for np in &mut normalized_pos {
      .                                   np.pos = np.pos - start_pos;
      .                               }
      .           
  9,882 ( 0.00%)                      let local_version = sess.source_map().new_imported_source_file(
  7,137 ( 0.00%)                          name,
  3,843 ( 0.00%)                          src_hash,
      .                                   name_hash,
      .                                   source_length,
  1,098 ( 0.00%)                          self.cnum,
  2,745 ( 0.00%)                          lines,
  3,294 ( 0.00%)                          multibyte_chars,
  2,745 ( 0.00%)                          non_narrow_chars,
  2,196 ( 0.00%)                          normalized_pos,
      .                                   start_pos,
      .                                   end_pos,
      .                               );
      .                               debug!(
      .                                   "CrateMetaData::imported_source_files alloc \
      .                                    source_file {:?} original (start_pos {:?} end_pos {:?}) \
      .                                    translated (start_pos {:?} end_pos {:?})",
      .                                   local_version.name,
-- line 1804 ----------------------------------------
-- line 1808 ----------------------------------------
      .                                   local_version.end_pos
      .                               );
      .           
      .                               ImportedSourceFile {
      .                                   original_start_pos: start_pos,
      .                                   original_end_pos: end_pos,
      .                                   translated_source_file: local_version,
      .                               }
  1,647 ( 0.00%)                  })
      .                           .collect()
      .                   })
      .               }
      .           }
      .           
      .           impl CrateMetadata {
    252 ( 0.00%)      crate fn new(
      .                   sess: &Session,
      .                   blob: MetadataBlob,
      .                   root: CrateRoot<'static>,
      .                   raw_proc_macros: Option<&'static [ProcMacro]>,
      .                   cnum: CrateNum,
      .                   cnum_map: CrateNumMap,
      .                   dep_kind: CrateDepKind,
      .                   source: CrateSource,
      .                   private_dep: bool,
      .                   host_hash: Option<Svh>,
      .               ) -> CrateMetadata {
     63 ( 0.00%)          let trait_impls = root
      .                       .impls
      .                       .decode((&blob, sess))
      .                       .map(|trait_impls| (trait_impls.trait_id, trait_impls.impls))
      .                       .collect();
      .                   let alloc_decoding_state =
     63 ( 0.00%)              AllocDecodingState::new(root.interpret_alloc_index.decode(&blob).collect());
      .                   let dependencies = Lock::new(cnum_map.iter().cloned().collect());
      .           
      .                   // Pre-decode the DefPathHash->DefIndex table. This is a cheap operation
      .                   // that does not copy any data. It just does some data verification.
     21 ( 0.00%)          let def_path_hash_map = root.def_path_hash_map.decode(&blob);
      .           
    483 ( 0.00%)          CrateMetadata {
     21 ( 0.00%)              blob,
     63 ( 0.00%)              root,
     84 ( 0.00%)              trait_impls,
      .                       raw_proc_macros,
      .                       source_map_import_info: OnceCell::new(),
     84 ( 0.00%)              def_path_hash_map,
      .                       expn_hash_map: Default::default(),
    147 ( 0.00%)              alloc_decoding_state,
      .                       cnum,
     84 ( 0.00%)              cnum_map,
    105 ( 0.00%)              dependencies,
      .                       dep_kind: Lock::new(dep_kind),
    252 ( 0.00%)              source,
      .                       private_dep,
      .                       host_hash,
      .                       extern_crate: Lock::new(None),
      .                       hygiene_context: Default::default(),
      .                       def_key_cache: Default::default(),
      .                       def_path_hash_cache: Default::default(),
      .                   }
    189 ( 0.00%)      }
      .           
      .               crate fn dependencies(&self) -> LockGuard<'_, Vec<CrateNum>> {
      .                   self.dependencies.borrow()
      .               }
      .           
      .               crate fn add_dependency(&self, cnum: CrateNum) {
      .                   self.dependencies.borrow_mut().push(cnum);
      .               }
      .           
      .               crate fn update_extern_crate(&self, new_extern_crate: ExternCrate) -> bool {
      .                   let mut extern_crate = self.extern_crate.borrow_mut();
      .                   let update = Some(new_extern_crate.rank()) > extern_crate.as_ref().map(ExternCrate::rank);
      .                   if update {
    105 ( 0.00%)              *extern_crate = Some(new_extern_crate);
      .                   }
      .                   update
      .               }
      .           
      .               crate fn source(&self) -> &CrateSource {
      .                   &self.source
      .               }
      .           
      .               crate fn dep_kind(&self) -> CrateDepKind {
      .                   *self.dep_kind.lock()
      .               }
      .           
      .               crate fn update_dep_kind(&self, f: impl FnOnce(CrateDepKind) -> CrateDepKind) {
     90 ( 0.00%)          self.dep_kind.with_lock(|dep_kind| *dep_kind = f(*dep_kind))
      .               }
      .           
      .               crate fn panic_strategy(&self) -> PanicStrategy {
      .                   self.root.panic_strategy
      .               }
      .           
      .               crate fn needs_panic_runtime(&self) -> bool {
      .                   self.root.needs_panic_runtime
-- line 1905 ----------------------------------------
-- line 1909 ----------------------------------------
      .                   self.root.panic_runtime
      .               }
      .           
      .               crate fn is_profiler_runtime(&self) -> bool {
      .                   self.root.profiler_runtime
      .               }
      .           
      .               crate fn needs_allocator(&self) -> bool {
      5 ( 0.00%)          self.root.needs_allocator
      .               }
      .           
      .               crate fn has_global_allocator(&self) -> bool {
      .                   self.root.has_global_allocator
      .               }
      .           
      .               crate fn has_default_lib_allocator(&self) -> bool {
      .                   self.root.has_default_lib_allocator
      .               }
      .           
      .               crate fn is_proc_macro_crate(&self) -> bool {
      .                   self.root.is_proc_macro_crate()
      .               }
      .           
      .               crate fn name(&self) -> Symbol {
     19 ( 0.00%)          self.root.name
      .               }
      .           
      .               crate fn stable_crate_id(&self) -> StableCrateId {
      .                   self.root.stable_crate_id
      .               }
      .           
      .               crate fn hash(&self) -> Svh {
      .                   self.root.hash
      .               }
      .           
      .               fn num_def_ids(&self) -> usize {
      .                   self.root.tables.def_keys.size()
      .               }
      .           
      .               fn local_def_id(&self, index: DefIndex) -> DefId {
 17,618 ( 0.00%)          DefId { krate: self.cnum, index }
      .               }
      .           
      .               // Translate a DefId from the current compilation environment to a DefId
      .               // for an external crate.
      .               fn reverse_translate_def_id(&self, did: DefId) -> Option<DefId> {
      .                   for (local, &global) in self.cnum_map.iter_enumerated() {
  3,993 ( 0.00%)              if global == did.krate {
      .                           return Some(DefId { krate: local, index: did.index });
      .                       }
      .                   }
      .           
      .                   None
      .               }
      .           }
      .           
-- line 1964 ----------------------------------------

919,034 ( 0.03%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_metadata/src/rmeta/decoder.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs
--------------------------------------------------------------------------------
Ir                 

-- line 57 ----------------------------------------
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
        .                   /// ```
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::from_str_radix(\"A\", 16), Ok(10));")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
      216 ( 0.00%)          pub fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseIntError> {
      108 ( 0.00%)              from_str_radix(src, radix)
      324 ( 0.00%)          }
        .           
        .                   /// Returns the number of ones in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
        .                   /// ```
-- line 75 ----------------------------------------
-- line 80 ----------------------------------------
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[doc(alias = "popcount")]
        .                   #[doc(alias = "popcnt")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn count_ones(self) -> u32 {
  113,850 ( 0.00%)              intrinsics::ctpop(self as $ActualT) as u32
        .                   }
        .           
        .                   /// Returns the number of zeros in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
-- line 96 ----------------------------------------
-- line 118 ----------------------------------------
        .                   /// assert_eq!(n.leading_zeros(), 2);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn leading_zeros(self) -> u32 {
  311,879 ( 0.01%)              intrinsics::ctlz(self as $ActualT) as u32
        .                   }
        .           
        .                   /// Returns the number of trailing zeros in the binary representation
        .                   /// of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 134 ----------------------------------------
-- line 139 ----------------------------------------
        .                   /// assert_eq!(n.trailing_zeros(), 3);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn trailing_zeros(self) -> u32 {
  262,889 ( 0.01%)              intrinsics::cttz(self) as u32
        .                   }
        .           
        .                   /// Returns the number of leading ones in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
-- line 155 ----------------------------------------
-- line 204 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(n.rotate_left(", $rot, "), m);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn rotate_left(self, n: u32) -> Self {
5,855,822 ( 0.21%)              intrinsics::rotate_left(self, n as $SelfT)
        .                   }
        .           
        .                   /// Shifts the bits to the right by a specified amount, `n`,
        .                   /// wrapping the truncated bits to the beginning of the resulting
        .                   /// integer.
        .                   ///
        .                   /// Please note this isn't the same operation as the `>>` shifting operator!
        .                   ///
-- line 220 ----------------------------------------
-- line 430 ----------------------------------------
        .                   #[doc = concat!("assert_eq!((", stringify!($SelfT), "::MAX - 2).checked_add(3), None);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_checked_int_methods", since = "1.47.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline]
        .                   pub const fn checked_add(self, rhs: Self) -> Option<Self> {
        6 ( 0.00%)              let (a, b) = self.overflowing_add(rhs);
        .                       if unlikely!(b) {None} else {Some(a)}
        .                   }
        .           
        .                   /// Unchecked integer addition. Computes `self + rhs`, assuming overflow
        .                   /// cannot occur.
        .                   ///
        .                   /// # Safety
        .                   ///
-- line 446 ----------------------------------------
-- line 456 ----------------------------------------
        .                   )]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_unstable(feature = "const_inherent_unchecked_arith", issue = "85122")]
        .                   #[inline(always)]
        .                   pub const unsafe fn unchecked_add(self, rhs: Self) -> Self {
        .                       // SAFETY: the caller must uphold the safety contract for
        .                       // `unchecked_add`.
  507,983 ( 0.02%)              unsafe { intrinsics::unchecked_add(self, rhs) }
        .                   }
        .           
        .                   /// Checked addition with a signed integer. Computes `self + rhs`,
        .                   /// returning `None` if overflow occurred.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 472 ----------------------------------------
-- line 525 ----------------------------------------
        .                   )]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_unstable(feature = "const_inherent_unchecked_arith", issue = "85122")]
        .                   #[inline(always)]
        .                   pub const unsafe fn unchecked_sub(self, rhs: Self) -> Self {
        .                       // SAFETY: the caller must uphold the safety contract for
        .                       // `unchecked_sub`.
   29,032 ( 0.00%)              unsafe { intrinsics::unchecked_sub(self, rhs) }
        .                   }
        .           
        .                   /// Checked integer multiplication. Computes `self * rhs`, returning
        .                   /// `None` if overflow occurred.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 541 ----------------------------------------
-- line 596 ----------------------------------------
        .                                 without modifying the original"]
        .                   #[inline]
        .                   pub const fn checked_div(self, rhs: Self) -> Option<Self> {
        .                       if unlikely!(rhs == 0) {
        .                           None
        .                       } else {
        .                           // SAFETY: div by zero has been checked above and unsigned types have no other
        .                           // failure modes for division
      568 ( 0.00%)                  Some(unsafe { intrinsics::unchecked_div(self, rhs) })
        .                       }
        .                   }
        .           
        .                   /// Checked Euclidean division. Computes `self.div_euclid(rhs)`, returning `None`
        .                   /// if `rhs == 0`.
        .                   ///
        .                   /// # Examples
        .                   ///
-- line 612 ----------------------------------------
-- line 1035 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
        .                   #[inline(always)]
        .                   pub const fn saturating_add(self, rhs: Self) -> Self {
  102,093 ( 0.00%)              intrinsics::saturating_add(self, rhs)
        .                   }
        .           
        .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
        .                   /// saturating at the numeric bounds instead of overflowing.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1051 ----------------------------------------
-- line 1084 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(13", stringify!($SelfT), ".saturating_sub(127), 0);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
        .                   #[inline(always)]
        .                   pub const fn saturating_sub(self, rhs: Self) -> Self {
   16,117 ( 0.00%)              intrinsics::saturating_sub(self, rhs)
        .                   }
        .           
        .                   /// Saturating integer multiplication. Computes `self * rhs`,
        .                   /// saturating at the numeric bounds instead of overflowing.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1100 ----------------------------------------
-- line 1175 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::MAX), 199);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_add(self, rhs: Self) -> Self {
2,906,369 ( 0.10%)              intrinsics::wrapping_add(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) addition with a signed integer. Computes
        .                   /// `self + rhs`, wrapping around at the boundary of the type.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1191 ----------------------------------------
-- line 1217 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::MAX), 101);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_sub(self, rhs: Self) -> Self {
1,017,220 ( 0.04%)              intrinsics::wrapping_sub(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) multiplication. Computes `self *
        .                   /// rhs`, wrapping around at the boundary of the type.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1233 ----------------------------------------
-- line 1240 ----------------------------------------
        .                   /// assert_eq!(25u8.wrapping_mul(12), 44);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_mul(self, rhs: Self) -> Self {
3,467,504 ( 0.12%)              intrinsics::wrapping_mul(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) division. Computes `self / rhs`.
        .                   /// Wrapped division on unsigned types is just normal division.
        .                   /// There's no way wrapping could ever happen.
        .                   /// This function exists, so that all operations
        .                   /// are accounted for in the wrapping operations.
        .                   ///
-- line 1256 ----------------------------------------
-- line 1491 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(5", stringify!($SelfT), ".overflowing_add(2), (7, false));")]
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (0, true));")]
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
       74 ( 0.00%)          pub const fn overflowing_add(self, rhs: Self) -> (Self, bool) {
  433,468 ( 0.02%)              let (a, b) = intrinsics::add_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
      148 ( 0.00%)          }
        .           
        .                   /// Calculates `self + rhs + carry` without the ability to overflow.
        .                   ///
        .                   /// Performs "ternary addition" which takes in an extra bit to add, and may return an
        .                   /// additional bit of overflow. This allows for chaining together multiple additions
        .                   /// to create "big integers" which represent larger values.
        .                   ///
        .                   #[doc = concat!("This can be thought of as a ", stringify!($BITS), "-bit \"full adder\", in the electronics sense.")]
-- line 1510 ----------------------------------------
-- line 1588 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(0", stringify!($SelfT), ".overflowing_sub(1), (", stringify!($SelfT), "::MAX, true));")]
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
   95,452 ( 0.00%)              let (a, b) = intrinsics::sub_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
        .                   }
        .           
        .                   /// Calculates `self - rhs - borrow` without the ability to overflow.
        .                   ///
        .                   /// Performs "ternary subtraction" which takes in an extra bit to subtract, and may return
        .                   /// an additional bit of overflow. This allows for chaining together multiple subtractions
        .                   /// to create "big integers" which represent larger values.
-- line 1604 ----------------------------------------
-- line 1674 ----------------------------------------
        .                   /// assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                     without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
  808,620 ( 0.03%)              let (a, b) = intrinsics::mul_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
        .                   }
        .           
        .                   /// Calculates the divisor when `self` is divided by `rhs`.
        .                   ///
        .                   /// Returns a tuple of the divisor along with a boolean indicating
        .                   /// whether an arithmetic overflow would occur. Note that for unsigned
        .                   /// integers overflow never occurs, so the second value is always
-- line 1690 ----------------------------------------
-- line 2132 ----------------------------------------
        .                   #[doc = concat!("assert!(16", stringify!($SelfT), ".is_power_of_two());")]
        .                   #[doc = concat!("assert!(!10", stringify!($SelfT), ".is_power_of_two());")]
        .                   /// ```
        .                   #[must_use]
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_is_power_of_two", since = "1.32.0")]
        .                   #[inline(always)]
        .                   pub const fn is_power_of_two(self) -> bool {
      174 ( 0.00%)              self.count_ones() == 1
        .                   }
        .           
        .                   // Returns one less than next power of two.
        .                   // (For 8u8 next power of two is 8u8 and for 6u8 it is 8u8)
        .                   //
        .                   // 8u8.one_less_than_next_power_of_two() == 7
        .                   // 6u8.one_less_than_next_power_of_two() == 7
        .                   //
        .                   // This method cannot overflow, as in the `next_power_of_two`
        .                   // overflow cases it instead ends up returning the maximum value
        .                   // of the type, and can return 0 for 0.
        .                   #[inline]
        .                   #[rustc_const_stable(feature = "const_int_pow", since = "1.50.0")]
        .                   const fn one_less_than_next_power_of_two(self) -> Self {
    6,792 ( 0.00%)              if self <= 1 { return 0; }
        .           
   12,139 ( 0.00%)              let p = self - 1;
        .                       // SAFETY: Because `p > 0`, it cannot consist entirely of leading zeros.
        .                       // That means the shift is always in-bounds, and some processors
        .                       // (such as intel pre-haswell) have more efficient ctlz
        .                       // intrinsics when the argument is non-zero.
   35,877 ( 0.00%)              let z = unsafe { intrinsics::ctlz_nonzero(p) };
   12,583 ( 0.00%)              <$SelfT>::MAX >> z
        .                   }
        .           
        .                   /// Returns the smallest power of two greater than or equal to `self`.
        .                   ///
        .                   /// When return value overflows (i.e., `self > (1 << (N-1))` for type
        .                   /// `uN`), it panics in debug mode and the return value is wrapped to 0 in
        .                   /// release mode (the only situation in which method can return 0).
        .                   ///
-- line 2171 ----------------------------------------
-- line 2179 ----------------------------------------
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_int_pow", since = "1.50.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline]
        .                   #[rustc_inherit_overflow_checks]
        .                   pub const fn next_power_of_two(self) -> Self {
   17,438 ( 0.00%)              self.one_less_than_next_power_of_two() + 1
        .                   }
        .           
        .                   /// Returns the smallest power of two greater than or equal to `n`. If
        .                   /// the next power of two is greater than the type's maximum value,
        .                   /// `None` is returned, otherwise the power of two is wrapped in `Some`.
        .                   ///
        .                   /// # Examples
        .                   ///
-- line 2195 ----------------------------------------

   56,335 ( 0.00%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs
--------------------------------------------------------------------------------
Ir                  

-- line 111 ----------------------------------------
         .           const EMPTY: u8 = 0b1111_1111;
         .           
         .           /// Control byte value for a deleted bucket.
         .           const DELETED: u8 = 0b1000_0000;
         .           
         .           /// Checks whether a control byte represents a full bucket (top bit is clear).
         .           #[inline]
         .           fn is_full(ctrl: u8) -> bool {
   985,282 ( 0.03%)      ctrl & 0x80 == 0
         .           }
         .           
         .           /// Checks whether a control byte represents a special value (top bit is set).
         .           #[inline]
         .           fn is_special(ctrl: u8) -> bool {
         .               ctrl & 0x80 != 0
         .           }
         .           
         .           /// Checks whether a special control value is EMPTY (just check 1 bit).
         .           #[inline]
         .           fn special_is_empty(ctrl: u8) -> bool {
         .               debug_assert!(is_special(ctrl));
    87,588 ( 0.00%)      ctrl & 0x01 != 0
         .           }
         .           
         .           /// Primary hash function, used to select the initial bucket to probe from.
         .           #[inline]
         .           #[allow(clippy::cast_possible_truncation)]
         .           fn h1(hash: u64) -> usize {
         .               // On 32-bit platforms we simply ignore the higher hash bits.
         .               hash as usize
-- line 140 ----------------------------------------
-- line 143 ----------------------------------------
         .           /// Secondary hash function, saved in the low 7 bits of the control byte.
         .           #[inline]
         .           #[allow(clippy::cast_possible_truncation)]
         .           fn h2(hash: u64) -> u8 {
         .               // Grab the top 7 bits of the hash. While the hash is normally a full 64-bit
         .               // value, some hash functions (such as FxHash) produce a usize result
         .               // instead, which means that the top 32 bits are 0 on 32-bit platforms.
         .               let hash_len = usize::min(mem::size_of::<usize>(), mem::size_of::<u64>());
13,810,341 ( 0.49%)      let top7 = hash >> (hash_len * 8 - 7);
         .               (top7 & 0x7f) as u8 // truncation
         .           }
         .           
         .           /// Probe sequence based on triangular numbers, which is guaranteed (since our
         .           /// table size is a power of two) to visit every group of elements exactly once.
         .           ///
         .           /// A triangular probe has us jump by 1 more group every time. So first we
         .           /// jump by 1 group (meaning we just continue our linear scan), then 2 groups
-- line 159 ----------------------------------------
-- line 170 ----------------------------------------
         .               #[inline]
         .               fn move_next(&mut self, bucket_mask: usize) {
         .                   // We should have found an empty bucket by now and ended the probe.
         .                   debug_assert!(
         .                       self.stride <= bucket_mask,
         .                       "Went past end of probe sequence"
         .                   );
         .           
   107,764 ( 0.00%)          self.stride += Group::WIDTH;
   107,764 ( 0.00%)          self.pos += self.stride;
    89,997 ( 0.00%)          self.pos &= bucket_mask;
         .               }
         .           }
         .           
         .           /// Returns the number of buckets needed to hold the given number of items,
         .           /// taking the maximum load factor into account.
         .           ///
         .           /// Returns `None` if an overflow occurs.
         .           // Workaround for emscripten bug emscripten-core/emscripten-fastcomp#258
         .           #[cfg_attr(target_os = "emscripten", inline(never))]
         .           #[cfg_attr(not(target_os = "emscripten"), inline)]
         .           fn capacity_to_buckets(cap: usize) -> Option<usize> {
         .               debug_assert_ne!(cap, 0);
         .           
         .               // For small tables we require at least 1 empty bucket so that lookups are
         .               // guaranteed to terminate if an element doesn't exist in the table.
    68,204 ( 0.00%)      if cap < 8 {
         .                   // We don't bother with a table size of 2 buckets since that can only
         .                   // hold a single element. Instead we skip directly to a 4 bucket table
         .                   // which can hold 3 elements.
   137,920 ( 0.00%)          return Some(if cap < 4 { 4 } else { 8 });
         .               }
         .           
         .               // Otherwise require 1/8 buckets to be empty (87.5% load)
         .               //
         .               // Be careful when modifying this, calculate_layout relies on the
         .               // overflow check here.
    39,108 ( 0.00%)      let adjusted_cap = cap.checked_mul(8)? / 7;
         .           
         .               // Any overflows will have been caught by the checked_mul. Also, any
         .               // rounding errors from the division above will be cleaned up by
         .               // next_power_of_two (which can't overflow because of the previous division).
         .               Some(adjusted_cap.next_power_of_two())
         .           }
         .           
         .           /// Returns the maximum effective capacity for the given bucket mask, taking
         .           /// the maximum load factor into account.
         .           #[inline]
         .           fn bucket_mask_to_capacity(bucket_mask: usize) -> usize {
   180,110 ( 0.01%)      if bucket_mask < 8 {
         .                   // For tables with 1/2/4/8 buckets, we always reserve one empty slot.
         .                   // Keep in mind that the bucket mask is one less than the bucket count.
         .                   bucket_mask
         .               } else {
         .                   // For larger tables we reserve 12.5% of the slots as empty.
    45,098 ( 0.00%)          ((bucket_mask + 1) / 8) * 7
         .               }
         .           }
         .           
         .           /// Helper which allows the max calculation for ctrl_align to be statically computed for each T
         .           /// while keeping the rest of `calculate_layout_for` independent of `T`
         .           #[derive(Copy, Clone)]
         .           struct TableLayout {
         .               size: usize,
-- line 233 ----------------------------------------
-- line 246 ----------------------------------------
         .           
         .               #[inline]
         .               fn calculate_layout_for(self, buckets: usize) -> Option<(Layout, usize)> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   let TableLayout { size, ctrl_align } = self;
         .                   // Manual layout calculation since Layout methods are not yet stable.
         .                   let ctrl_offset =
   134,202 ( 0.00%)              size.checked_mul(buckets)?.checked_add(ctrl_align - 1)? & !(ctrl_align - 1);
   183,860 ( 0.01%)          let len = ctrl_offset.checked_add(buckets + Group::WIDTH)?;
         .           
         .                   Some((
         .                       unsafe { Layout::from_size_align_unchecked(len, ctrl_align) },
         .                       ctrl_offset,
         .                   ))
         .               }
         .           }
         .           
-- line 263 ----------------------------------------
-- line 337 ----------------------------------------
         .                   }
         .               }
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub unsafe fn drop(&self) {
         .                   self.as_ptr().drop_in_place();
         .               }
         .               #[inline]
         .               pub unsafe fn read(&self) -> T {
        84 ( 0.00%)          self.as_ptr().read()
         .               }
         .               #[inline]
         .               pub unsafe fn write(&self, val: T) {
         .                   self.as_ptr().write(val);
         .               }
         .               #[inline]
         .               pub unsafe fn as_ref<'a>(&self) -> &'a T {
         .                   &*self.as_ptr()
-- line 353 ----------------------------------------
-- line 422 ----------------------------------------
         .               /// Creates a new empty hash table without allocating any memory, using the
         .               /// given allocator.
         .               ///
         .               /// In effect this returns a table with exactly 1 bucket. However we can
         .               /// leave the data pointer dangling since that bucket is never written to
         .               /// due to our load factor forcing us to always have at least 1 free bucket.
         .               #[inline]
         .               pub fn new_in(alloc: A) -> Self {
     2,529 ( 0.00%)          Self {
         .                       table: RawTableInner::new_in(alloc),
         .                       marker: PhantomData,
         .                   }
         .               }
         .           
         .               /// Allocates a new hash table with the given number of buckets.
         .               ///
         .               /// The control bytes are left uninitialized.
-- line 438 ----------------------------------------
-- line 440 ----------------------------------------
         .               unsafe fn new_uninitialized(
         .                   alloc: A,
         .                   buckets: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   Ok(Self {
        35 ( 0.00%)              table: RawTableInner::new_uninitialized(
         .                           alloc,
         .                           TableLayout::new::<T>(),
         .                           buckets,
         .                           fallibility,
         .                       )?,
         .                       marker: PhantomData,
         .                   })
         .               }
-- line 456 ----------------------------------------
-- line 458 ----------------------------------------
         .               /// Attempts to allocate a new hash table with at least enough capacity
         .               /// for inserting the given number of elements without reallocating.
         .               fn fallible_with_capacity(
         .                   alloc: A,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   Ok(Self {
     4,334 ( 0.00%)              table: RawTableInner::fallible_with_capacity(
         .                           alloc,
         .                           TableLayout::new::<T>(),
         .                           capacity,
         .                           fallibility,
         .                       )?,
         .                       marker: PhantomData,
         .                   })
         .               }
-- line 474 ----------------------------------------
-- line 527 ----------------------------------------
         .                   debug_assert_ne!(self.table.bucket_mask, 0);
         .                   debug_assert!(index < self.buckets());
         .                   Bucket::from_base_index(self.data_end(), index)
         .               }
         .           
         .               /// Erases an element from the table without dropping it.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[deprecated(since = "0.8.1", note = "use erase or remove instead")]
    10,604 ( 0.00%)      pub unsafe fn erase_no_drop(&mut self, item: &Bucket<T>) {
    10,604 ( 0.00%)          let index = self.bucket_index(item);
         .                   self.table.erase(index);
    21,208 ( 0.00%)      }
         .           
         .               /// Erases an element from the table, dropping it in place.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[allow(clippy::needless_pass_by_value)]
         .               #[allow(deprecated)]
         .               pub unsafe fn erase(&mut self, item: Bucket<T>) {
         .                   // Erase the element from the table first since drop might panic.
     2,852 ( 0.00%)          self.erase_no_drop(&item);
         .                   item.drop();
         .               }
         .           
         .               /// Finds and erases an element from the table, dropping it in place.
         .               /// Returns true if an element was found.
         .               #[cfg(feature = "raw")]
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn erase_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> bool {
-- line 554 ----------------------------------------
-- line 563 ----------------------------------------
         .                   }
         .               }
         .           
         .               /// Removes an element from the table, returning it.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[allow(clippy::needless_pass_by_value)]
         .               #[allow(deprecated)]
         .               pub unsafe fn remove(&mut self, item: Bucket<T>) -> T {
    18,356 ( 0.00%)          self.erase_no_drop(&item);
        90 ( 0.00%)          item.read()
         .               }
         .           
         .               /// Finds and removes an element from the table, returning it.
         .               #[cfg_attr(feature = "inline-more", inline)]
   396,882 ( 0.01%)      pub fn remove_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
     1,852 ( 0.00%)          match self.find(hash, eq) {
     2,755 ( 0.00%)              Some(bucket) => Some(unsafe { self.remove(bucket) }),
    61,486 ( 0.00%)              None => None,
         .                   }
   562,589 ( 0.02%)      }
         .           
         .               /// Marks all table buckets as empty without dropping their contents.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn clear_no_drop(&mut self) {
         .                   self.table.clear_no_drop();
         .               }
         .           
         .               /// Removes all elements from the table without freeing the backing memory.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn clear(&mut self) {
         .                   // Ensure that the table is reset even if one of the drops panic
         .                   let mut self_ = guard(self, |self_| self_.clear_no_drop());
         .                   unsafe {
         1 ( 0.00%)              self_.drop_elements();
         .                   }
         .               }
         .           
         7 ( 0.00%)      unsafe fn drop_elements(&mut self) {
     7,138 ( 0.00%)          if mem::needs_drop::<T>() && !self.is_empty() {
         .                       for item in self.iter() {
         .                           item.drop();
         .                       }
         .                   }
         8 ( 0.00%)      }
         .           
         .               /// Shrinks the table to fit `max(self.len(), min_size)` elements.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn shrink_to(&mut self, min_size: usize, hasher: impl Fn(&T) -> u64) {
         .                   // Calculate the minimal number of elements that we need to reserve
         .                   // space for.
         .                   let min_size = usize::max(self.table.items, min_size);
         .                   if min_size == 0 {
-- line 615 ----------------------------------------
-- line 642 ----------------------------------------
         .                       }
         .                   }
         .               }
         .           
         .               /// Ensures that at least `additional` items can be inserted into the table
         .               /// without reallocation.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn reserve(&mut self, additional: usize, hasher: impl Fn(&T) -> u64) {
   218,870 ( 0.01%)          if additional > self.table.growth_left {
         .                       // Avoid `Result::unwrap_or_else` because it bloats LLVM IR.
   114,029 ( 0.00%)              if self
         .                           .reserve_rehash(additional, hasher, Fallibility::Infallible)
         .                           .is_err()
         .                       {
         .                           unsafe { hint::unreachable_unchecked() }
         .                       }
         .                   }
         .               }
         .           
-- line 660 ----------------------------------------
-- line 671 ----------------------------------------
         .                   } else {
         .                       Ok(())
         .                   }
         .               }
         .           
         .               /// Out-of-line slow path for `reserve` and `try_reserve`.
         .               #[cold]
         .               #[inline(never)]
   273,697 ( 0.01%)      fn reserve_rehash(
         .                   &mut self,
         .                   additional: usize,
         .                   hasher: impl Fn(&T) -> u64,
         .                   fallibility: Fallibility,
         .               ) -> Result<(), TryReserveError> {
         .                   unsafe {
         .                       self.table.reserve_rehash_inner(
         .                           additional,
-- line 687 ----------------------------------------
-- line 690 ----------------------------------------
         .                           TableLayout::new::<T>(),
         .                           if mem::needs_drop::<T>() {
         .                               Some(mem::transmute(ptr::drop_in_place::<T> as unsafe fn(*mut T)))
         .                           } else {
         .                               None
         .                           },
         .                       )
         .                   }
   184,288 ( 0.01%)      }
         .           
         .               /// Allocates a new table of a different size and moves the contents of the
         .               /// current table into it.
         .               fn resize(
         .                   &mut self,
         .                   capacity: usize,
         .                   hasher: impl Fn(&T) -> u64,
         .                   fallibility: Fallibility,
-- line 706 ----------------------------------------
-- line 714 ----------------------------------------
         .                       )
         .                   }
         .               }
         .           
         .               /// Inserts a new element into the table, and returns its raw bucket.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
 1,542,546 ( 0.05%)      pub fn insert(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> Bucket<T> {
         .                   unsafe {
         .                       let mut index = self.table.find_insert_slot(hash);
         .           
         .                       // We can avoid growing the table once we have reached our load
         .                       // factor if we are replacing a tombstone. This works since the
         .                       // number of EMPTY slots does not change in this case.
     2,964 ( 0.00%)              let old_ctrl = *self.table.ctrl(index);
   956,830 ( 0.03%)              if unlikely(self.table.growth_left == 0 && special_is_empty(old_ctrl)) {
         .                           self.reserve(1, hasher);
         .                           index = self.table.find_insert_slot(hash);
         .                       }
         .           
         .                       self.table.record_item_insert_at(index, old_ctrl, hash);
         .           
         .                       let bucket = self.bucket(index);
         4 ( 0.00%)              bucket.write(value);
         .                       bucket
         .                   }
 1,137,972 ( 0.04%)      }
         .           
         .               /// Attempts to insert a new element without growing the table and return its raw bucket.
         .               ///
         .               /// Returns an `Err` containing the given element if inserting it would require growing the
         .               /// table.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg(feature = "raw")]
-- line 749 ----------------------------------------
-- line 760 ----------------------------------------
         .                       }
         .                   }
         .               }
         .           
         .               /// Inserts a new element into the table, and returns a mutable reference to it.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
   292,960 ( 0.01%)      pub fn insert_entry(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> &mut T {
        96 ( 0.00%)          unsafe { self.insert(hash, value, hasher).as_mut() }
   219,720 ( 0.01%)      }
         .           
         .               /// Inserts a new element into the table, without growing the table.
         .               ///
         .               /// There must be enough space in the table to insert the new element.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[cfg(any(feature = "raw", feature = "rustc-internal-api"))]
     1,324 ( 0.00%)      pub unsafe fn insert_no_grow(&mut self, hash: u64, value: T) -> Bucket<T> {
   252,547 ( 0.01%)          let (index, old_ctrl) = self.table.prepare_insert_slot(hash);
     4,152 ( 0.00%)          let bucket = self.table.bucket(index);
         .           
         .                   // If we are replacing a DELETED entry then we don't need to update
         .                   // the load counter.
   525,195 ( 0.02%)          self.table.growth_left -= special_is_empty(old_ctrl) as usize;
         .           
         .                   bucket.write(value);
   415,637 ( 0.01%)          self.table.items += 1;
         .                   bucket
     2,400 ( 0.00%)      }
         .           
         .               /// Temporary removes a bucket, applying the given function to the removed
         .               /// element and optionally put back the returned value in the same bucket.
         .               ///
         .               /// Returns `true` if the bucket still contains an element
         .               ///
         .               /// This does not check if the given bucket is actually occupied.
         .               #[cfg_attr(feature = "inline-more", inline)]
-- line 798 ----------------------------------------
-- line 813 ----------------------------------------
         .                       true
         .                   } else {
         .                       false
         .                   }
         .               }
         .           
         .               /// Searches for an element in the table.
         .               #[inline]
    25,236 ( 0.00%)      pub fn find(&self, hash: u64, mut eq: impl FnMut(&T) -> bool) -> Option<Bucket<T>> {
     2,778 ( 0.00%)          let result = self.table.find_inner(hash, &mut |index| unsafe {
     9,702 ( 0.00%)              eq(self.bucket(index).as_ref())
       753 ( 0.00%)          });
         .           
         .                   // Avoid `Option::map` because it bloats LLVM IR.
         .                   match result {
       248 ( 0.00%)              Some(index) => Some(unsafe { self.bucket(index) }),
         .                       None => None,
         .                   }
    28,688 ( 0.00%)      }
         .           
         .               /// Gets a reference to an element in the table.
         .               #[inline]
         .               pub fn get(&self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
    16,615 ( 0.00%)          match self.find(hash, eq) {
         .                       Some(bucket) => Some(unsafe { bucket.as_ref() }),
         .                       None => None,
         .                   }
         .               }
         .           
         .               /// Gets a mutable reference to an element in the table.
         .               #[inline]
     1,477 ( 0.00%)      pub fn get_mut(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&mut T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
    10,780 ( 0.00%)          match self.find(hash, eq) {
         .                       Some(bucket) => Some(unsafe { bucket.as_mut() }),
         .                       None => None,
         .                   }
     1,688 ( 0.00%)      }
         .           
         .               /// Attempts to get mutable references to `N` entries in the table at once.
         .               ///
         .               /// Returns an array of length `N` with the results of each query.
         .               ///
         .               /// At most one mutable reference will be returned to any entry. `None` will be returned if any
         .               /// of the hashes are duplicates. `None` will be returned if the hash is not found.
         .               ///
-- line 859 ----------------------------------------
-- line 920 ----------------------------------------
         .               #[inline]
         .               pub fn len(&self) -> usize {
         .                   self.table.items
         .               }
         .           
         .               /// Returns `true` if the table contains no elements.
         .               #[inline]
         .               pub fn is_empty(&self) -> bool {
   381,124 ( 0.01%)          self.len() == 0
         .               }
         .           
         .               /// Returns the number of buckets in the table.
         .               #[inline]
         .               pub fn buckets(&self) -> usize {
         .                   self.table.bucket_mask + 1
         .               }
         .           
-- line 936 ----------------------------------------
-- line 938 ----------------------------------------
         .               /// the caller to ensure that the `RawTable` outlives the `RawIter`.
         .               /// Because we cannot make the `next` method unsafe on the `RawIter`
         .               /// struct, we have to make the `iter` method unsafe.
         .               #[inline]
         .               pub unsafe fn iter(&self) -> RawIter<T> {
         .                   let data = Bucket::from_base_index(self.data_end(), 0);
         .                   RawIter {
         .                       iter: RawIterRange::new(self.table.ctrl.as_ptr(), data, self.table.buckets()),
    51,219 ( 0.00%)              items: self.table.items,
         .                   }
         .               }
         .           
         .               /// Returns an iterator over occupied buckets that could match a given hash.
         .               ///
         .               /// `RawTable` only stores 7 bits of the hash value, so this iterator may
         .               /// return items that have a hash value different than the one provided. You
         .               /// should always validate the returned values before using them.
-- line 954 ----------------------------------------
-- line 995 ----------------------------------------
         .               /// Iteration starts at the provided iterator's current location.
         .               ///
         .               /// It is up to the caller to ensure that the iterator is valid for this
         .               /// `RawTable` and covers all items that remain in the table.
         .               pub unsafe fn into_iter_from(self, iter: RawIter<T>) -> RawIntoIter<T, A> {
         .                   debug_assert_eq!(iter.len(), self.len());
         .           
         .                   let alloc = self.table.alloc.clone();
     3,944 ( 0.00%)          let allocation = self.into_allocation();
     2,958 ( 0.00%)          RawIntoIter {
     4,930 ( 0.00%)              iter,
         .                       allocation,
         .                       marker: PhantomData,
         .                       alloc,
         .                   }
         .               }
         .           
         .               /// Converts the table into a raw allocation. The contents of the table
         .               /// should be dropped using a `RawIter` before freeing the allocation.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub(crate) fn into_allocation(self) -> Option<(NonNull<u8>, Layout)> {
     2,021 ( 0.00%)          let alloc = if self.table.is_empty_singleton() {
         .                       None
         .                   } else {
         .                       // Avoid `Option::unwrap_or_else` because it bloats LLVM IR.
         .                       let (layout, ctrl_offset) = match calculate_layout::<T>(self.table.buckets()) {
         .                           Some(lco) => lco,
         .                           None => unsafe { hint::unreachable_unchecked() },
         .                       };
         .                       Some((
       311 ( 0.00%)                  unsafe { NonNull::new_unchecked(self.table.ctrl.as_ptr().sub(ctrl_offset)) },
         .                           layout,
         .                       ))
         .                   };
         .                   mem::forget(self);
         .                   alloc
         .               }
         .           }
         .           
-- line 1033 ----------------------------------------
-- line 1042 ----------------------------------------
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           impl<A> RawTableInner<A> {
         .               #[inline]
         .               const fn new_in(alloc: A) -> Self {
   380,902 ( 0.01%)          Self {
         .                       // Be careful to cast the entire slice to a raw pointer.
         .                       ctrl: unsafe { NonNull::new_unchecked(Group::static_empty() as *const _ as *mut u8) },
         .                       bucket_mask: 0,
         .                       items: 0,
         .                       growth_left: 0,
         .                       alloc,
         .                   }
         .               }
         .           }
         .           
         .           impl<A: Allocator + Clone> RawTableInner<A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
   234,143 ( 0.01%)      unsafe fn new_uninitialized(
         .                   alloc: A,
         .                   table_layout: TableLayout,
         .                   buckets: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   // Avoid `Option::ok_or_else` because it bloats LLVM IR.
-- line 1071 ----------------------------------------
-- line 1078 ----------------------------------------
         .                   // exceed `isize::MAX`. We can skip this check on 64-bit systems since
         .                   // such allocations will never succeed anyways.
         .                   //
         .                   // This mirrors what Vec does in the standard library.
         .                   if mem::size_of::<usize>() < 8 && layout.size() > isize::MAX as usize {
         .                       return Err(fallibility.capacity_overflow());
         .                   }
         .           
    53,978 ( 0.00%)          let ptr: NonNull<u8> = match do_alloc(&alloc, layout) {
         .                       Ok(block) => block.cast(),
         .                       Err(_) => return Err(fallibility.alloc_err(layout)),
         .                   };
         .           
         .                   let ctrl = NonNull::new_unchecked(ptr.as_ptr().add(ctrl_offset));
   130,524 ( 0.00%)          Ok(Self {
         .                       ctrl,
    55,863 ( 0.00%)              bucket_mask: buckets - 1,
         .                       items: 0,
         .                       growth_left: bucket_mask_to_capacity(buckets - 1),
         .                       alloc,
         .                   })
   170,598 ( 0.01%)      }
         .           
         .               #[inline]
    15,750 ( 0.00%)      fn fallible_with_capacity(
         .                   alloc: A,
         .                   table_layout: TableLayout,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
     4,086 ( 0.00%)          if capacity == 0 {
     2,397 ( 0.00%)              Ok(Self::new_in(alloc))
         .                   } else {
         .                       unsafe {
         .                           let buckets =
         .                               capacity_to_buckets(capacity).ok_or_else(|| fallibility.capacity_overflow())?;
         .           
   106,738 ( 0.00%)                  let result = Self::new_uninitialized(alloc, table_layout, buckets, fallibility)?;
         .                           result.ctrl(0).write_bytes(EMPTY, result.num_ctrl_bytes());
         .           
     9,144 ( 0.00%)                  Ok(result)
         .                       }
         .                   }
    15,750 ( 0.00%)      }
         .           
         .               /// Searches for an empty or deleted bucket which is suitable for inserting
         .               /// a new element and sets the hash for that slot.
         .               ///
         .               /// There must be at least 1 empty bucket in the table.
         .               #[inline]
    86,450 ( 0.00%)      unsafe fn prepare_insert_slot(&self, hash: u64) -> (usize, u8) {
         .                   let index = self.find_insert_slot(hash);
    86,450 ( 0.00%)          let old_ctrl = *self.ctrl(index);
         .                   self.set_ctrl_h2(index, hash);
         .                   (index, old_ctrl)
   172,900 ( 0.01%)      }
         .           
         .               /// Searches for an empty or deleted bucket which is suitable for inserting
         .               /// a new element.
         .               ///
         .               /// There must be at least 1 empty bucket in the table.
         .               #[inline]
         .               fn find_insert_slot(&self, hash: u64) -> usize {
         .                   let mut probe_seq = self.probe_seq(hash);
         .                   loop {
         .                       unsafe {
         .                           let group = Group::load(self.ctrl(probe_seq.pos));
   649,508 ( 0.02%)                  if let Some(bit) = group.match_empty_or_deleted().lowest_set_bit() {
 1,905,725 ( 0.07%)                      let result = (probe_seq.pos + bit) & self.bucket_mask;
         .           
         .                               // In tables smaller than the group width, trailing control
         .                               // bytes outside the range of the table are filled with
         .                               // EMPTY entries. These will unfortunately trigger a
         .                               // match, but once masked may point to a full bucket that
         .                               // is already occupied. We detect this situation here and
         .                               // perform a second scan starting at the beginning of the
         .                               // table. This second scan is guaranteed to find an empty
         .                               // slot (due to the load factor) before hitting the trailing
         .                               // control bytes (containing EMPTY).
   874,278 ( 0.03%)                      if unlikely(is_full(*self.ctrl(result))) {
         .                                   debug_assert!(self.bucket_mask < Group::WIDTH);
         .                                   debug_assert_ne!(probe_seq.pos, 0);
         .                                   return Group::load_aligned(self.ctrl(0))
         .                                       .match_empty_or_deleted()
         .                                       .lowest_set_bit_nonzero();
         .                               }
         .           
         .                               return result;
-- line 1165 ----------------------------------------
-- line 1171 ----------------------------------------
         .           
         .               /// Searches for an element in the table. This uses dynamic dispatch to reduce the amount of
         .               /// code generated, but it is eliminated by LLVM optimizations.
         .               #[inline]
         .               fn find_inner(&self, hash: u64, eq: &mut dyn FnMut(usize) -> bool) -> Option<usize> {
         .                   let h2_hash = h2(hash);
         .                   let mut probe_seq = self.probe_seq(hash);
         .           
    48,876 ( 0.00%)          loop {
         .                       let group = unsafe { Group::load(self.ctrl(probe_seq.pos)) };
         .           
 1,683,129 ( 0.06%)              for bit in group.match_byte(h2_hash) {
 3,095,958 ( 0.11%)                  let index = (probe_seq.pos + bit) & self.bucket_mask;
         .           
 2,161,732 ( 0.08%)                  if likely(eq(index)) {
         .                               return Some(index);
         .                           }
         .                       }
         .           
   572,011 ( 0.02%)              if likely(group.match_empty().any_bit_set()) {
         .                           return None;
         .                       }
         .           
         .                       probe_seq.move_next(self.bucket_mask);
         .                   }
         .               }
         .           
         .               #[allow(clippy::mut_mut)]
-- line 1198 ----------------------------------------
-- line 1225 ----------------------------------------
         .                   Bucket::from_base_index(self.data_end(), index)
         .               }
         .           
         .               #[inline]
         .               unsafe fn bucket_ptr(&self, index: usize, size_of: usize) -> *mut u8 {
         .                   debug_assert_ne!(self.bucket_mask, 0);
         .                   debug_assert!(index < self.buckets());
         .                   let base: *mut u8 = self.data_end().as_ptr();
 2,271,920 ( 0.08%)          base.sub((index + 1) * size_of)
         .               }
         .           
         .               #[inline]
         .               unsafe fn data_end<T>(&self) -> NonNull<T> {
         .                   NonNull::new_unchecked(self.ctrl.as_ptr().cast())
         .               }
         .           
         .               /// Returns an iterator-like object for a probe sequence on the table.
         .               ///
         .               /// This iterator never terminates, but is guaranteed to visit each bucket
         .               /// group exactly once. The loop using `probe_seq` must terminate upon
         .               /// reaching a group containing an empty bucket.
         .               #[inline]
         .               fn probe_seq(&self, hash: u64) -> ProbeSeq {
         .                   ProbeSeq {
10,479,039 ( 0.37%)              pos: h1(hash) & self.bucket_mask,
         .                       stride: 0,
         .                   }
         .               }
         .           
         .               /// Returns the index of a bucket for which a value must be inserted if there is enough rooom
         .               /// in the table, otherwise returns error
         .               #[cfg(feature = "raw")]
         .               #[inline]
-- line 1257 ----------------------------------------
-- line 1263 ----------------------------------------
         .                   } else {
         .                       self.record_item_insert_at(index, old_ctrl, hash);
         .                       Ok(index)
         .                   }
         .               }
         .           
         .               #[inline]
         .               unsafe fn record_item_insert_at(&mut self, index: usize, old_ctrl: u8, hash: u64) {
 1,196,022 ( 0.04%)          self.growth_left -= special_is_empty(old_ctrl) as usize;
         .                   self.set_ctrl_h2(index, hash);
   956,784 ( 0.03%)          self.items += 1;
         .               }
         .           
         .               #[inline]
         .               fn is_in_same_group(&self, i: usize, new_i: usize, hash: u64) -> bool {
         .                   let probe_seq_pos = self.probe_seq(hash).pos;
         .                   let probe_index =
         .                       |pos: usize| (pos.wrapping_sub(probe_seq_pos) & self.bucket_mask) / Group::WIDTH;
         .                   probe_index(i) == probe_index(new_i)
-- line 1281 ----------------------------------------
-- line 1312 ----------------------------------------
         .                   // replicate the buckets at the end of the trailing group. For example
         .                   // with 2 buckets and a group size of 4, the control bytes will look
         .                   // like this:
         .                   //
         .                   //     Real    |             Replicated
         .                   // ---------------------------------------------
         .                   // | [A] | [B] | [EMPTY] | [EMPTY] | [A] | [B] |
         .                   // ---------------------------------------------
 1,833,488 ( 0.06%)          let index2 = ((index.wrapping_sub(Group::WIDTH)) & self.bucket_mask) + Group::WIDTH;
         .           
   610,774 ( 0.02%)          *self.ctrl(index) = ctrl;
   611,944 ( 0.02%)          *self.ctrl(index2) = ctrl;
         .               }
         .           
         .               /// Returns a pointer to a control byte.
         .               #[inline]
         .               unsafe fn ctrl(&self, index: usize) -> *mut u8 {
         .                   debug_assert!(index < self.num_ctrl_bytes());
         .                   self.ctrl.as_ptr().add(index)
         .               }
         .           
         .               #[inline]
         .               fn buckets(&self) -> usize {
   160,214 ( 0.01%)          self.bucket_mask + 1
         .               }
         .           
         .               #[inline]
         .               fn num_ctrl_bytes(&self) -> usize {
   123,880 ( 0.00%)          self.bucket_mask + 1 + Group::WIDTH
         .               }
         .           
         .               #[inline]
         .               fn is_empty_singleton(&self) -> bool {
   701,399 ( 0.02%)          self.bucket_mask == 0
         .               }
         .           
         .               #[allow(clippy::mut_mut)]
         .               #[inline]
         .               unsafe fn prepare_resize(
         .                   &self,
         .                   table_layout: TableLayout,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<crate::scopeguard::ScopeGuard<Self, impl FnMut(&mut Self)>, TryReserveError> {
         .                   debug_assert!(self.items <= capacity);
         .           
         .                   // Allocate and initialize the new table.
     2,730 ( 0.00%)          let mut new_table = RawTableInner::fallible_with_capacity(
         .                       self.alloc.clone(),
         .                       table_layout,
         .                       capacity,
         .                       fallibility,
         .                   )?;
    72,311 ( 0.00%)          new_table.growth_left -= self.items;
         .                   new_table.items = self.items;
         .           
         .                   // The hash function may panic, in which case we simply free the new
         .                   // table without dropping any elements that may have been copied into
         .                   // it.
         .                   //
         .                   // This guard is also used to free the old table on success, see
         .                   // the comment at the bottom of this function.
         .                   Ok(guard(new_table, move |self_| {
    33,488 ( 0.00%)              if !self_.is_empty_singleton() {
         .                           self_.free_buckets(table_layout);
         .                       }
         .                   }))
         .               }
         .           
         .               /// Reserves or rehashes to make room for `additional` more elements.
         .               ///
         .               /// This uses dynamic dispatch to reduce the amount of
-- line 1383 ----------------------------------------
-- line 1388 ----------------------------------------
         .                   &mut self,
         .                   additional: usize,
         .                   hasher: &dyn Fn(&mut Self, usize) -> u64,
         .                   fallibility: Fallibility,
         .                   layout: TableLayout,
         .                   drop: Option<fn(*mut u8)>,
         .               ) -> Result<(), TryReserveError> {
         .                   // Avoid `Option::ok_or_else` because it bloats LLVM IR.
    66,982 ( 0.00%)          let new_items = match self.items.checked_add(additional) {
         .                       Some(new_items) => new_items,
         .                       None => return Err(fallibility.capacity_overflow()),
         .                   };
    66,976 ( 0.00%)          let full_capacity = bucket_mask_to_capacity(self.bucket_mask);
   140,687 ( 0.00%)          if new_items <= full_capacity / 2 {
         .                       // Rehash in-place without re-allocating if we have plenty of spare
         .                       // capacity that is locked up due to DELETED entries.
         .                       self.rehash_in_place(hasher, layout.size, drop);
         .                       Ok(())
         .                   } else {
         .                       // Otherwise, conservatively resize to at least the next size up
         .                       // to avoid churning deletes into frequent rehashes.
         .                       self.resize_inner(
    33,488 ( 0.00%)                  usize::max(new_items, full_capacity + 1),
         .                           hasher,
         .                           fallibility,
         .                           layout,
         .                       )
         .                   }
         .               }
         .           
         .               /// Allocates a new table of a different size and moves the contents of the
-- line 1418 ----------------------------------------
-- line 1424 ----------------------------------------
         .               #[inline(always)]
         .               unsafe fn resize_inner(
         .                   &mut self,
         .                   capacity: usize,
         .                   hasher: &dyn Fn(&mut Self, usize) -> u64,
         .                   fallibility: Fallibility,
         .                   layout: TableLayout,
         .               ) -> Result<(), TryReserveError> {
     6,804 ( 0.00%)          let mut new_table = self.prepare_resize(layout, capacity, fallibility)?;
         .           
         .                   // Copy all elements to the new table.
         .                   for i in 0..self.buckets() {
   350,200 ( 0.01%)              if !is_full(*self.ctrl(i)) {
         .                           continue;
         .                       }
         .           
         .                       // This may panic.
         .                       let hash = hasher(self, i);
         .           
         .                       // We can use a simpler version of insert() here since:
         .                       // - there are no DELETED entries.
-- line 1444 ----------------------------------------
-- line 1454 ----------------------------------------
         .                   }
         .           
         .                   // We successfully copied all elements without panicking. Now replace
         .                   // self with the new table. The old table will have its memory freed but
         .                   // the items will not be dropped (since they have been moved into the
         .                   // new table).
         .                   mem::swap(self, &mut new_table);
         .           
    33,488 ( 0.00%)          Ok(())
         .               }
         .           
         .               /// Rehashes the contents of the table in place (i.e. without changing the
         .               /// allocation).
         .               ///
         .               /// If `hasher` panics then some the table's contents may be lost.
         .               ///
         .               /// This uses dynamic dispatch to reduce the amount of
-- line 1470 ----------------------------------------
-- line 1554 ----------------------------------------
         .               #[inline]
         .               unsafe fn free_buckets(&mut self, table_layout: TableLayout) {
         .                   // Avoid `Option::unwrap_or_else` because it bloats LLVM IR.
         .                   let (layout, ctrl_offset) = match table_layout.calculate_layout_for(self.buckets()) {
         .                       Some(lco) => lco,
         .                       None => hint::unreachable_unchecked(),
         .                   };
         .                   self.alloc.deallocate(
    21,383 ( 0.00%)              NonNull::new_unchecked(self.ctrl.as_ptr().sub(ctrl_offset)),
         .                       layout,
         .                   );
         .               }
         .           
         .               /// Marks all table buckets as empty without dropping their contents.
         .               #[inline]
         .               fn clear_no_drop(&mut self) {
     3,891 ( 0.00%)          if !self.is_empty_singleton() {
         .                       unsafe {
         .                           self.ctrl(0).write_bytes(EMPTY, self.num_ctrl_bytes());
         .                       }
         .                   }
     5,441 ( 0.00%)          self.items = 0;
     3,905 ( 0.00%)          self.growth_left = bucket_mask_to_capacity(self.bucket_mask);
         .               }
         .           
         .               #[inline]
         .               unsafe fn erase(&mut self, index: usize) {
         .                   debug_assert!(is_full(*self.ctrl(index)));
    76,495 ( 0.00%)          let index_before = index.wrapping_sub(Group::WIDTH) & self.bucket_mask;
         .                   let empty_before = Group::load(self.ctrl(index_before)).match_empty();
         .                   let empty_after = Group::load(self.ctrl(index)).match_empty();
         .           
         .                   // If we are inside a continuous block of Group::WIDTH full or deleted
         .                   // cells then a probe window may have seen a full block when trying to
         .                   // insert. We therefore need to keep that block non-empty so that
         .                   // lookups will continue searching to the next probe window.
         .                   //
         .                   // Note that in this context `leading_zeros` refers to the bytes at the
         .                   // end of a group, while `trailing_zeros` refers to the bytes at the
         .                   // beginning of a group.
   305,980 ( 0.01%)          let ctrl = if empty_before.leading_zeros() + empty_after.trailing_zeros() >= Group::WIDTH {
         .                       DELETED
         .                   } else {
   381,045 ( 0.01%)              self.growth_left += 1;
         .                       EMPTY
         .                   };
         .                   self.set_ctrl(index, ctrl);
   305,980 ( 0.01%)          self.items -= 1;
         .               }
         .           }
         .           
         .           impl<T: Clone, A: Allocator + Clone> Clone for RawTable<T, A> {
     6,760 ( 0.00%)      fn clone(&self) -> Self {
       853 ( 0.00%)          if self.table.is_empty_singleton() {
         .                       Self::new_in(self.table.alloc.clone())
         .                   } else {
         .                       unsafe {
         .                           let mut new_table = ManuallyDrop::new(
         .                               // Avoid `Result::ok_or_else` because it bloats LLVM IR.
         .                               match Self::new_uninitialized(
         .                                   self.table.alloc.clone(),
         .                                   self.table.buckets(),
-- line 1615 ----------------------------------------
-- line 1624 ----------------------------------------
         .                               // We need to free the memory allocated for the new table.
         .                               new_table.free_buckets();
         .                           });
         .           
         .                           // Return the newly created table.
         .                           ManuallyDrop::into_inner(new_table)
         .                       }
         .                   }
     7,605 ( 0.00%)      }
         .           
         .               fn clone_from(&mut self, source: &Self) {
         .                   if source.table.is_empty_singleton() {
         .                       *self = Self::new_in(self.table.alloc.clone());
         .                   } else {
         .                       unsafe {
         .                           // First, drop all our elements without clearing the control bytes.
         .                           self.drop_elements();
-- line 1640 ----------------------------------------
-- line 1687 ----------------------------------------
         .                       .table
         .                       .ctrl(0)
         .                       .copy_to_nonoverlapping(self.table.ctrl(0), self.table.num_ctrl_bytes());
         .                   source
         .                       .data_start()
         .                       .copy_to_nonoverlapping(self.data_start(), self.table.buckets());
         .           
         .                   self.table.items = source.table.items;
        14 ( 0.00%)          self.table.growth_left = source.table.growth_left;
         .               }
         .           }
         .           
         .           impl<T: Clone, A: Allocator + Clone> RawTable<T, A> {
         .               /// Common code for clone and clone_from. Assumes `self.buckets() == source.buckets()`.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               unsafe fn clone_from_impl(&mut self, source: &Self, mut on_panic: impl FnMut(&mut Self)) {
         .                   // Copy the control bytes unchanged. We do this in a single pass
-- line 1703 ----------------------------------------
-- line 1790 ----------------------------------------
         .               fn default() -> Self {
         .                   Self::new_in(Default::default())
         .               }
         .           }
         .           
         .           #[cfg(feature = "nightly")]
         .           unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawTable<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
   399,269 ( 0.01%)      fn drop(&mut self) {
   303,657 ( 0.01%)          if !self.table.is_empty_singleton() {
         .                       unsafe {
         .                           self.drop_elements();
         .                           self.free_buckets();
         .                       }
         .                   }
   433,180 ( 0.02%)      }
         .           }
         .           #[cfg(not(feature = "nightly"))]
         .           impl<T, A: Allocator + Clone> Drop for RawTable<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn drop(&mut self) {
         .                   if !self.table.is_empty_singleton() {
         .                       unsafe {
         .                           self.drop_elements();
-- line 1813 ----------------------------------------
-- line 1817 ----------------------------------------
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> IntoIterator for RawTable<T, A> {
         .               type Item = T;
         .               type IntoIter = RawIntoIter<T, A>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
     3,944 ( 0.00%)      fn into_iter(self) -> RawIntoIter<T, A> {
         .                   unsafe {
         .                       let iter = self.iter();
         .                       self.into_iter_from(iter)
         .                   }
     4,930 ( 0.00%)      }
         .           }
         .           
         .           /// Iterator over a sub-range of a table. Unlike `RawIter` this iterator does
         .           /// not track an item count.
         .           pub(crate) struct RawIterRange<T> {
         .               // Mask of full buckets in the current group. Bits are cleared from this
         .               // mask as each element is processed.
         .               current_group: BitMask,
-- line 1838 ----------------------------------------
-- line 1934 ----------------------------------------
         .           
         .           impl<T> Iterator for RawIterRange<T> {
         .               type Item = Bucket<T>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn next(&mut self) -> Option<Bucket<T>> {
         .                   unsafe {
         .                       loop {
   121,758 ( 0.00%)                  if let Some(index) = self.current_group.lowest_set_bit() {
    18,604 ( 0.00%)                      self.current_group = self.current_group.remove_lowest_bit();
    31,162 ( 0.00%)                      return Some(self.data.next_n(index));
         .                           }
         .           
   100,936 ( 0.00%)                  if self.next_ctrl >= self.end {
         .                               return None;
         .                           }
         .           
         .                           // We might read past self.end up to the next group boundary,
         .                           // but this is fine because it only occurs on tables smaller
         .                           // than the group size where the trailing control bytes are all
         .                           // EMPTY. On larger tables self.end is guaranteed to be aligned
         .                           // to the group size (since tables are power-of-two sized).
     3,133 ( 0.00%)                  self.current_group = Group::load_aligned(self.next_ctrl).match_full();
     2,524 ( 0.00%)                  self.data = self.data.next_n(Group::WIDTH);
     6,142 ( 0.00%)                  self.next_ctrl = self.next_ctrl.add(Group::WIDTH);
         .                       }
         .                   }
         .               }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         .                   // We don't have an item count, so just guess based on the range size.
         .                   (
-- line 1966 ----------------------------------------
-- line 2102 ----------------------------------------
         .                           }
         .                       } else {
         .                           // We must have already iterated past the removed item.
         .                       }
         .                   }
         .               }
         .           
         .               unsafe fn drop_elements(&mut self) {
     1,258 ( 0.00%)          if mem::needs_drop::<T>() && self.len() != 0 {
         .                       for item in self {
         .                           item.drop();
         .                       }
         .                   }
         .               }
         .           }
         .           
         .           impl<T> Clone for RawIter<T> {
-- line 2118 ----------------------------------------
-- line 2124 ----------------------------------------
         .                   }
         .               }
         .           }
         .           
         .           impl<T> Iterator for RawIter<T> {
         .               type Item = Bucket<T>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
    21,281 ( 0.00%)      fn next(&mut self) -> Option<Bucket<T>> {
    51,970 ( 0.00%)          if let Some(b) = self.iter.next() {
   160,403 ( 0.01%)              self.items -= 1;
         .                       Some(b)
         .                   } else {
         .                       // We don't check against items == 0 here to allow the
         .                       // compiler to optimize away the item count entirely if the
         .                       // iterator length is never queried.
         .                       debug_assert_eq!(self.items, 0);
         .                       None
         .                   }
    42,562 ( 0.00%)      }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         .                   (self.items, Some(self.items))
         .               }
         .           }
         .           
         .           impl<T> ExactSizeIterator for RawIter<T> {}
-- line 2151 ----------------------------------------
-- line 2177 ----------------------------------------
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           #[cfg(feature = "nightly")]
         .           unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawIntoIter<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
     1,778 ( 0.00%)      fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements
         .                       self.iter.drop_elements();
         .           
         .                       // Free the table
     9,561 ( 0.00%)              if let Some((ptr, layout)) = self.allocation {
         .                           self.alloc.deallocate(ptr, layout);
         .                       }
         .                   }
       270 ( 0.00%)      }
         .           }
         .           #[cfg(not(feature = "nightly"))]
         .           impl<T, A: Allocator + Clone> Drop for RawIntoIter<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements
         .                       self.iter.drop_elements();
-- line 2203 ----------------------------------------
-- line 2209 ----------------------------------------
         .                   }
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Iterator for RawIntoIter<T, A> {
         .               type Item = T;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
     1,394 ( 0.00%)      fn next(&mut self) -> Option<T> {
       636 ( 0.00%)          unsafe { Some(self.iter.next()?.read()) }
     3,536 ( 0.00%)      }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         4 ( 0.00%)          self.iter.size_hint()
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> ExactSizeIterator for RawIntoIter<T, A> {}
         .           impl<T, A: Allocator + Clone> FusedIterator for RawIntoIter<T, A> {}
         .           
         .           /// Iterator which consumes elements without freeing the table storage.
         .           pub struct RawDrain<'a, T, A: Allocator + Clone = Global> {
-- line 2231 ----------------------------------------
-- line 2259 ----------------------------------------
         .           where
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Drop for RawDrain<'_, T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
     1,384 ( 0.00%)      fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements. Note that this may panic.
         .                       self.iter.drop_elements();
         .           
         .                       // Reset the contents of the table now that all elements have been
         .                       // dropped.
         .                       self.table.clear_no_drop();
         .           
         .                       // Move the now empty table back to its original location.
       173 ( 0.00%)              self.orig_table
         .                           .as_ptr()
         .                           .copy_from_nonoverlapping(&*self.table, 1);
         .                   }
     1,384 ( 0.00%)      }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Iterator for RawDrain<'_, T, A> {
         .               type Item = T;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn next(&mut self) -> Option<T> {
         .                   unsafe {
-- line 2289 ----------------------------------------

 5,764,527 ( 0.20%)  <counts for unidentified lines in /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs>

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  ./elf/../sysdeps/x86_64/dl-machine.h
  ./elf/dl-lookup.c
  ./malloc/malloc.c
  ./stdlib/msort.c
  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S
  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S
  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S
  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
  ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S
  ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S
  /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc

--------------------------------------------------------------------------------
Ir                  
--------------------------------------------------------------------------------
97,690,087 ( 3.44%)  events annotated